diff --git a/assets/correct.tex b/assets/correct.tex
new file mode 100644
index 0000000..802fcdf
--- /dev/null
+++ b/assets/correct.tex
@@ -0,0 +1,16 @@
+\begin{table}[!ht]
+\centering
+\begin{tabular}{|c|c|}
+\hline
+Example & Check \\ 
+\hline
+async & True \\ 
+ticktackstop & False \\ 
+ticktackloop & True \\ 
+customer & False \\ 
+unknown & False \\ 
+\hline
+\end{tabular}
+\caption{Global view correctness data}
+\label{tab:gvbench}
+\end{table}
\ No newline at end of file
diff --git a/assets/table.tex b/assets/table.tex
index d307133..f3af76c 100644
--- a/assets/table.tex
+++ b/assets/table.tex
@@ -1,50 +1,50 @@
-\begin{table}[h]
+\begin{table}[!ht]
 \centering
-\begin{tabular}{|c|c|c|c|c|c|c|}
+\begin{tabular}{|c|c|c|c|c|c|c|c|}
 \hline
-Example & Lines & GV Nodes & GV Edges & Warnings & Errors & Runtime \\ 
+Example & Lines & Tot LV & GV Nodes & GV Edges & Warnings & Errors & Runtime \\ 
 \hline
-account & 23 & 28 & 39 & 0 & 2 & 0.199s \\ 
-dining & 31 & 45 & 72 & 0 & 2 & 0.229s \\ 
-hello & 24 & 5 & 6 & 2 & 0 & 0.179s \\ 
-async & 20 & 7 & 6 & 0 & 0 & 0.178s \\ 
-ticktackstop & 46 & 19 & 27 & 7 & 0 & 0.237s \\ 
-ticktackloop & 32 & 6 & 6 & 2 & 0 & 0.192s \\ 
-customer & 54 & 17 & 22 & 1 & 0 & 0.206s \\ 
-serverclient & 41 & 9 & 8 & 8 & 3 & 0.179s \\ 
-trick & 24 & 9 & 9 & 0 & 0 & 0.187s \\ 
-airline & 23 & 15 & 26 & 1 & 0 & 0.224s \\ 
-conditional-case & 26 & 25 & 24 & 1 & 16 & 0.204s \\ 
-for-loop-recursion & 18 & 9 & 9 & 0 & 0 & 0.184s \\ 
-function-call & 17 & 4 & 3 & 1 & 2 & 0.181s \\ 
-high-order-fun & 21 & 15 & 17 & 0 & 3 & 0.196s \\ 
-if-cases & 57 & 148 & 210 & 185 & 30 & 0.521s \\ 
-pass & 16 & 3 & 2 & 0 & 0 & 0.180s \\ 
-producer & 30 & 11 & 10 & 0 & 1 & 0.185s \\ 
-spawn & 22 & 9 & 8 & 0 & 0 & 0.188s \\ 
-unknown & 13 & 2 & 2 & 0 & 0 & 0.180s \\ 
-foo1 & 18 & 8 & 7 & 0 & 0 & 0.184s \\ 
-foo2 & 23 & 4 & 3 & 1 & 1 & 0.178s \\ 
-foo3 & 22 & 13 & 16 & 0 & 0 & 0.186s \\ 
-foo4 & 20 & 16 & 19 & 0 & 2 & 0.193s \\ 
-foo5 & 18 & 79 & 165 & 1 & 0 & 0.318s \\ 
-foo6 & 24 & 9 & 9 & 15 & 2 & 0.182s \\ 
-foo7 & 41 & 149 & 229 & 0 & 6 & 0.504s \\ 
-foo8 & 29 & 503 & 502 & 0 & 171 & 2.650s \\ 
-foo9 & 14 & 4 & 3 & 1 & 3 & 0.184s \\ 
-foo9b & 21 & 4 & 4 & 14 & 1 & 0.180s \\ 
-foo9c & 15 & 10 & 15 & 0 & 0 & 0.192s \\ 
-foo9d & 16 & 3 & 2 & 0 & 0 & 0.182s \\ 
-foo9e & 24 & 14 & 14 & 0 & 5 & 0.183s \\ 
-foo9f & 25 & 7 & 6 & 0 & 4 & 0.185s \\ 
-foo9g & 25 & 44 & 83 & 0 & 7 & 0.221s \\ 
-foo9h & 23 & 24 & 35 & 0 & 5 & 0.207s \\ 
-ping & 36 & 6 & 5 & 1 & 0 & 0.179s \\ 
-airline & 33 & 35 & 68 & 1 & 0 & 0.224s \\ 
-meViolation & 40 & 63 & 82 & 2 & 4 & 0.255s \\ 
-purchase & 47 & 49 & 66 & 6 & 0 & 0.251s \\ 
+account & 23 & 3 & 28 & 39 & 0 & 2 & 0.201s \\ 
+dining & 31 & 3 & 45 & 72 & 0 & 2 & 0.234s \\ 
+hello & 24 & 3 & 5 & 6 & 2 & 0 & 0.189s \\ 
+async & 20 & 3 & 7 & 6 & 0 & 0 & 0.179s \\ 
+ticktackstop & 46 & 5 & 19 & 27 & 7 & 0 & 0.206s \\ 
+ticktackloop & 32 & 4 & 6 & 6 & 2 & 0 & 0.181s \\ 
+customer & 54 & 5 & 17 & 22 & 1 & 0 & 0.194s \\ 
+serverclient & 41 & 5 & 9 & 8 & 8 & 3 & 0.189s \\ 
+trick & 24 & 4 & 9 & 9 & 0 & 0 & 0.188s \\ 
+airline & 23 & 3 & 15 & 26 & 1 & 0 & 0.218s \\ 
+conditional-case & 26 & 2 & 25 & 24 & 1 & 16 & 0.194s \\ 
+for-loop-recursion & 18 & 3 & 7 & 6 & 0 & 0 & 0.192s \\ 
+function-call & 17 & 3 & 4 & 3 & 1 & 2 & 0.181s \\ 
+high-order-fun & 21 & 4 & 15 & 17 & 0 & 3 & 0.184s \\ 
+if-cases & 57 & 4 & 148 & 210 & 185 & 30 & 0.525s \\ 
+pass & 16 & 3 & 3 & 2 & 0 & 0 & 0.178s \\ 
+producer & 30 & 4 & 11 & 10 & 0 & 1 & 0.188s \\ 
+spawn & 22 & 3 & 9 & 8 & 0 & 0 & 0.181s \\ 
+unknown & 13 & 2 & 2 & 2 & 0 & 0 & 0.181s \\ 
+foo1 & 18 & 3 & 8 & 7 & 0 & 0 & 0.180s \\ 
+foo2 & 23 & 4 & 4 & 3 & 1 & 1 & 0.180s \\ 
+foo3 & 22 & 3 & 13 & 16 & 0 & 0 & 0.195s \\ 
+foo4 & 20 & 4 & 16 & 19 & 0 & 2 & 0.190s \\ 
+foo5 & 18 & 3 & 79 & 165 & 1 & 0 & 0.308s \\ 
+foo6 & 24 & 5 & 9 & 9 & 15 & 2 & 0.195s \\ 
+foo7 & 41 & 3 & 149 & 229 & 0 & 6 & 0.498s \\ 
+foo8 & 29 & 5 & 561 & 560 & 0 & 191 & 3.542s \\ 
+foo9 & 14 & 4 & 4 & 3 & 1 & 3 & 0.176s \\ 
+foo9b & 21 & 4 & 4 & 4 & 14 & 1 & 0.182s \\ 
+foo9c & 15 & 3 & 10 & 15 & 0 & 0 & 0.187s \\ 
+foo9d & 16 & 3 & 3 & 2 & 0 & 0 & 0.176s \\ 
+foo9e & 24 & 5 & 14 & 14 & 0 & 5 & 0.186s \\ 
+foo9f & 25 & 5 & 7 & 6 & 0 & 4 & 0.181s \\ 
+foo9g & 25 & 5 & 44 & 83 & 0 & 7 & 0.229s \\ 
+foo9h & 23 & 4 & 24 & 35 & 0 & 5 & 0.198s \\ 
+ping & 36 & 3 & 6 & 5 & 1 & 0 & 0.189s \\ 
+airline & 33 & 3 & 35 & 68 & 1 & 0 & 0.218s \\ 
+meViolation & 40 & 4 & 63 & 82 & 2 & 4 & 0.253s \\ 
+purchase & 47 & 5 & 49 & 66 & 6 & 0 & 0.258s \\ 
 \hline
 \end{tabular}
-\caption{Global view data}
+\caption{Global view empirical data}
 \label{tab:gvbench}
 \end{table}
\ No newline at end of file
diff --git a/examples/account/account_1_local_view.dot b/examples/account/account_1_local_view.dot
index 075ca61..7445c55 100644
--- a/examples/account/account_1_local_view.dot
+++ b/examples/account/account_1_local_view.dot
@@ -6,6 +6,6 @@ digraph account_1 {
 	n_2 [id="2", shape=circle, label="2"];
 
 	n_2 -> n_1 [id="[$e|7]", label="P ! Value"];
-	n_1 -> n_2 [id="[$e|0]", label="0#receive {get,P}"];
 	n_1 -> n_1 [id="[$e|8]", label="1#receive {set,NewValue}"];
+	n_1 -> n_2 [id="[$e|0]", label="0#receive {get,P}"];
 }
diff --git a/examples/account/client_1_local_view.dot b/examples/account/client_1_local_view.dot
index 3c034d8..5365efb 100644
--- a/examples/account/client_1_local_view.dot
+++ b/examples/account/client_1_local_view.dot
@@ -7,7 +7,7 @@ digraph client_1 {
 	n_3 [id="3", shape=circle, label="3"];
 	n_4 [id="2", shape=circle, label="2"];
 
+	n_4 -> n_3 [id="[$e|1]", label="0#receive _Val"];
 	n_3 -> n_2 [id="[$e|2]", label="Account ! {set,42}"];
 	n_1 -> n_4 [id="[$e|0]", label="Account ! {get,pid_self}"];
-	n_4 -> n_3 [id="[$e|1]", label="0#receive _Val"];
 }
diff --git a/examples/account/global_view.dot b/examples/account/global_view.dot
index 16e5068..6599bfe 100644
--- a/examples/account/global_view.dot
+++ b/examples/account/global_view.dot
@@ -31,43 +31,43 @@ digraph global {
 	n_27 [id="5", shape=circle, label="5"];
 	n_28 [id="21", shape=circle, label="21"];
 
-	n_17 -> n_13 [id="[$e|19]", label="client/1.1→account/1.0:{set,42}"];
-	n_5 -> n_2 [id="[$e|37]", label="client/1.0→account/1.0:{set,42}"];
-	n_10 -> n_23 [id="[$e|9]", label="account/1.0→client/1.0:Value"];
-	n_23 -> n_8 [id="[$e|17]", label="client/1.0→account/1.0:{set,42}"];
-	n_3 -> n_23 [id="[$e|13]", label="account/1.0→client/1.0:Value"];
-	n_8 -> n_20 [id="[$e|27]", label="account/1.0→client/1.1:Value"];
-	n_20 -> n_11 [id="[$e|35]", label="client/1.1→account/1.0:{set,42}"];
-	n_17 -> n_19 [id="[$e|20]", label="account/1.0→client/1.0:Value"];
+	n_26 -> n_18 [id="[$e|22]", label="account/1.0→client/1.1:Value"];
+	n_7 -> n_11 [id="[$e|36]", label="client/1.1→account/1.0:{set,42}"];
+	n_19 -> n_5 [id="[$e|31]", label="client/1.1→account/1.0:{set,42}"];
+	n_15 -> n_3 [id="[$e|7]", label="client/1.0→account/1.0:{get,pid_self}"];
+	n_23 -> n_18 [id="[$e|18]", label="account/1.0→client/1.1:Value"];
+	n_14 -> n_15 [id="[$e|4]", label="client/1.1→account/1.0:{get,pid_self}"];
+	n_27 -> n_6 [id="[$e|6]", label="account/1.0→client/1.0:Value"];
+	n_6 -> n_26 [id="[$e|11]", label="client/1.1→account/1.0:{get,pid_self}"];
+	n_4 -> n_2 [id="[$e|38]", label="client/1.0→account/1.0:{set,42}"];
 	n_10 -> n_17 [id="[$e|10]", label="account/1.0→client/1.1:Value"];
 	n_12 -> n_22 [id="[$e|26]", label="client/1.0→account/1.0:{get,pid_self}"];
+	n_27 -> n_10 [id="[$e|5]", label="client/1.1→account/1.0:{get,pid_self}"];
+	n_26 -> n_8 [id="[$e|21]", label="client/1.0→account/1.0:{set,42}"];
+	n_3 -> n_17 [id="[$e|14]", label="account/1.0→client/1.1:Value"];
 	n_19 -> n_7 [id="[$e|32]", label="client/1.0→account/1.0:{set,42}"];
+	n_8 -> n_20 [id="[$e|27]", label="account/1.0→client/1.1:Value"];
+	n_21 -> n_16 [id="[$e|1]", label="main/0.0Δclient/1.0 args [account/1.0]"];
+	n_14 -> n_27 [id="[$e|3]", label="client/1.0→account/1.0:{get,pid_self}"];
+	n_15 -> n_25 [id="[$e|8]", label="account/1.0→client/1.1:Value"];
+	n_17 -> n_19 [id="[$e|20]", label="account/1.0→client/1.0:Value"];
+	n_10 -> n_23 [id="[$e|9]", label="account/1.0→client/1.0:Value"];
+	n_18 -> n_5 [id="[$e|29]", label="client/1.1→account/1.0:{set,42}"];
+	n_6 -> n_1 [id="[$e|12]", label="client/1.0→account/1.0:{set,42}"];
+	n_16 -> n_14 [id="[$e|2]", label="main/0.0Δclient/1.1 args [account/1.0]"];
+	n_3 -> n_23 [id="[$e|13]", label="account/1.0→client/1.0:Value"];
 	n_18 -> n_7 [id="[$e|28]", label="client/1.0→account/1.0:{set,42}"];
-	n_22 -> n_4 [id="[$e|34]", label="account/1.0→client/1.0:Value"];
+	n_24 -> n_19 [id="[$e|25]", label="account/1.0→client/1.0:Value"];
+	n_20 -> n_11 [id="[$e|35]", label="client/1.1→account/1.0:{set,42}"];
+	n_25 -> n_24 [id="[$e|15]", label="client/1.0→account/1.0:{get,pid_self}"];
 	n_25 -> n_12 [id="[$e|16]", label="client/1.1→account/1.0:{set,42}"];
-	n_4 -> n_2 [id="[$e|38]", label="client/1.0→account/1.0:{set,42}"];
-	n_1 -> n_28 [id="[$e|23]", label="client/1.1→account/1.0:{get,pid_self}"];
-	n_16 -> n_14 [id="[$e|2]", label="main/0.0Δclient/1.1 args [account/1.0]"];
-	n_23 -> n_18 [id="[$e|18]", label="account/1.0→client/1.1:Value"];
-	n_19 -> n_5 [id="[$e|31]", label="client/1.1→account/1.0:{set,42}"];
-	n_15 -> n_3 [id="[$e|7]", label="client/1.0→account/1.0:{get,pid_self}"];
-	n_3 -> n_17 [id="[$e|14]", label="account/1.0→client/1.1:Value"];
+	n_17 -> n_13 [id="[$e|19]", label="client/1.1→account/1.0:{set,42}"];
 	n_9 -> n_21 [id="[$e|0]", label="main/0.0Δaccount/1.0 args [1]"];
-	n_27 -> n_6 [id="[$e|6]", label="account/1.0→client/1.0:Value"];
-	n_27 -> n_10 [id="[$e|5]", label="client/1.1→account/1.0:{get,pid_self}"];
-	n_24 -> n_19 [id="[$e|25]", label="account/1.0→client/1.0:Value"];
 	n_24 -> n_13 [id="[$e|24]", label="client/1.1→account/1.0:{set,42}"];
-	n_28 -> n_20 [id="[$e|33]", label="account/1.0→client/1.1:Value"];
-	n_6 -> n_1 [id="[$e|12]", label="client/1.0→account/1.0:{set,42}"];
-	n_18 -> n_5 [id="[$e|29]", label="client/1.1→account/1.0:{set,42}"];
-	n_15 -> n_25 [id="[$e|8]", label="account/1.0→client/1.1:Value"];
-	n_21 -> n_16 [id="[$e|1]", label="main/0.0Δclient/1.0 args [account/1.0]"];
-	n_6 -> n_26 [id="[$e|11]", label="client/1.1→account/1.0:{get,pid_self}"];
-	n_14 -> n_27 [id="[$e|3]", label="client/1.0→account/1.0:{get,pid_self}"];
+	n_23 -> n_8 [id="[$e|17]", label="client/1.0→account/1.0:{set,42}"];
 	n_13 -> n_4 [id="[$e|30]", label="account/1.0→client/1.0:Value"];
-	n_26 -> n_18 [id="[$e|22]", label="account/1.0→client/1.1:Value"];
-	n_25 -> n_24 [id="[$e|15]", label="client/1.0→account/1.0:{get,pid_self}"];
-	n_26 -> n_8 [id="[$e|21]", label="client/1.0→account/1.0:{set,42}"];
-	n_7 -> n_11 [id="[$e|36]", label="client/1.1→account/1.0:{set,42}"];
-	n_14 -> n_15 [id="[$e|4]", label="client/1.1→account/1.0:{get,pid_self}"];
+	n_22 -> n_4 [id="[$e|34]", label="account/1.0→client/1.0:Value"];
+	n_1 -> n_28 [id="[$e|23]", label="client/1.1→account/1.0:{get,pid_self}"];
+	n_28 -> n_20 [id="[$e|33]", label="account/1.0→client/1.1:Value"];
+	n_5 -> n_2 [id="[$e|37]", label="client/1.0→account/1.0:{set,42}"];
 }
diff --git a/examples/account/main_0_local_view.dot b/examples/account/main_0_local_view.dot
index 7a8473c..648dcc0 100644
--- a/examples/account/main_0_local_view.dot
+++ b/examples/account/main_0_local_view.dot
@@ -7,7 +7,7 @@ digraph main_0 {
 	n_3 [id="3", shape=doublecircle, label="4"];
 	n_4 [id="2", shape=circle, label="2"];
 
+	n_1 -> n_4 [id="[$e|1]", label="spawn account/1.0 args [1]"];
 	n_4 -> n_2 [id="[$e|2]", label="spawn client/1.0 args [account/1.0]"];
 	n_2 -> n_3 [id="[$e|0]", label="spawn client/1.1 args [account/1.0]"];
-	n_1 -> n_4 [id="[$e|1]", label="spawn account/1.0 args [1]"];
 }
diff --git a/examples/airline/agent_1_local_view.dot b/examples/airline/agent_1_local_view.dot
index d866daf..6a7b765 100644
--- a/examples/airline/agent_1_local_view.dot
+++ b/examples/airline/agent_1_local_view.dot
@@ -5,6 +5,6 @@ digraph agent_1 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=circle, label="2"];
 
-	n_2 -> n_1 [id="[$e|3]", label="0#receive {booked,_}"];
 	n_1 -> n_2 [id="[$e|2]", label="Pid2 ! {sell,pid_self}"];
+	n_2 -> n_1 [id="[$e|3]", label="0#receive {booked,_}"];
 }
diff --git a/examples/airline/global_view.dot b/examples/airline/global_view.dot
index bdefb31..337674b 100644
--- a/examples/airline/global_view.dot
+++ b/examples/airline/global_view.dot
@@ -18,30 +18,30 @@ digraph global {
 	n_14 [id="13", shape=circle, label="13"];
 	n_15 [id="5", shape=circle, label="5"];
 
-	n_3 -> n_14 [id="[$e|11]", label="main/0.0→agent/1.1:{booked,3}"];
-	n_2 -> n_15 [id="[$e|12]", label="agent/1.1→main/0.0:{sell,pid_self}"];
-	n_12 -> n_3 [id="[$e|24]", label="agent/1.1→main/0.0:{sell,pid_self}"];
-	n_14 -> n_7 [id="[$e|21]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_6 -> n_3 [id="[$e|6]", label="agent/1.1→main/0.0:{sell,pid_self}"];
-	n_15 -> n_13 [id="[$e|8]", label="agent/1.0→main/0.0:{sell,pid_self}"];
-	n_3 -> n_1 [id="[$e|18]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_4 -> n_10 [id="[$e|0]", label="main/0.0Δagent/1.0 args [pid_self]"];
-	n_11 -> n_15 [id="[$e|17]", label="agent/1.1→main/0.0:{sell,pid_self}"];
 	n_3 -> n_12 [id="[$e|19]", label="main/0.0→agent/1.1:{booked,3}"];
 	n_15 -> n_11 [id="[$e|9]", label="main/0.0→agent/1.1:{booked,3}"];
-	n_13 -> n_9 [id="[$e|14]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_6 -> n_7 [id="[$e|4]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_15 -> n_5 [id="[$e|5]", label="main/0.0→agent/1.1:{booked,3}"];
-	n_1 -> n_11 [id="[$e|23]", label="main/0.0→agent/1.1:{booked,3}"];
-	n_10 -> n_8 [id="[$e|1]", label="main/0.0Δagent/1.1 args [pid_self]"];
+	n_11 -> n_15 [id="[$e|17]", label="agent/1.1→main/0.0:{sell,pid_self}"];
+	n_2 -> n_6 [id="[$e|13]", label="agent/1.0→main/0.0:{sell,pid_self}"];
 	n_9 -> n_5 [id="[$e|20]", label="main/0.0→agent/1.1:{booked,3}"];
-	n_11 -> n_6 [id="[$e|16]", label="agent/1.0→main/0.0:{sell,pid_self}"];
 	n_3 -> n_9 [id="[$e|10]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_8 -> n_15 [id="[$e|3]", label="agent/1.1→main/0.0:{sell,pid_self}"];
+	n_11 -> n_6 [id="[$e|16]", label="agent/1.0→main/0.0:{sell,pid_self}"];
+	n_1 -> n_11 [id="[$e|23]", label="main/0.0→agent/1.1:{booked,3}"];
+	n_8 -> n_6 [id="[$e|2]", label="agent/1.0→main/0.0:{sell,pid_self}"];
+	n_3 -> n_1 [id="[$e|18]", label="main/0.0→agent/1.0:{booked,3}"];
 	n_6 -> n_2 [id="[$e|7]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_2 -> n_6 [id="[$e|13]", label="agent/1.0→main/0.0:{sell,pid_self}"];
+	n_13 -> n_9 [id="[$e|14]", label="main/0.0→agent/1.0:{booked,3}"];
+	n_4 -> n_10 [id="[$e|0]", label="main/0.0Δagent/1.0 args [pid_self]"];
+	n_6 -> n_3 [id="[$e|6]", label="agent/1.1→main/0.0:{sell,pid_self}"];
+	n_15 -> n_5 [id="[$e|5]", label="main/0.0→agent/1.1:{booked,3}"];
 	n_12 -> n_2 [id="[$e|25]", label="main/0.0→agent/1.0:{booked,3}"];
-	n_8 -> n_6 [id="[$e|2]", label="agent/1.0→main/0.0:{sell,pid_self}"];
+	n_12 -> n_3 [id="[$e|24]", label="agent/1.1→main/0.0:{sell,pid_self}"];
+	n_2 -> n_15 [id="[$e|12]", label="agent/1.1→main/0.0:{sell,pid_self}"];
+	n_15 -> n_13 [id="[$e|8]", label="agent/1.0→main/0.0:{sell,pid_self}"];
+	n_10 -> n_8 [id="[$e|1]", label="main/0.0Δagent/1.1 args [pid_self]"];
+	n_3 -> n_14 [id="[$e|11]", label="main/0.0→agent/1.1:{booked,3}"];
+	n_8 -> n_15 [id="[$e|3]", label="agent/1.1→main/0.0:{sell,pid_self}"];
 	n_1 -> n_13 [id="[$e|22]", label="agent/1.0→main/0.0:{sell,pid_self}"];
 	n_13 -> n_14 [id="[$e|15]", label="main/0.0→agent/1.1:{booked,3}"];
+	n_14 -> n_7 [id="[$e|21]", label="main/0.0→agent/1.0:{booked,3}"];
+	n_6 -> n_7 [id="[$e|4]", label="main/0.0→agent/1.0:{booked,3}"];
 }
diff --git a/examples/airline/main_0_local_view.dot b/examples/airline/main_0_local_view.dot
index 0d7edf8..cad557e 100644
--- a/examples/airline/main_0_local_view.dot
+++ b/examples/airline/main_0_local_view.dot
@@ -7,8 +7,8 @@ digraph main_0 {
 	n_3 [id="2", shape=circle, label="2"];
 	n_4 [id="5", shape=circle, label="4"];
 
+	n_1 -> n_3 [id="[$e|2]", label="spawn agent/1.0 args [pid_self]"];
 	n_4 -> n_2 [id="[$e|0]", label="Pid1 ! {booked,3}"];
-	n_2 -> n_4 [id="[$e|4]", label="0#receive {sell,Pid1}"];
 	n_3 -> n_2 [id="[$e|5]", label="spawn agent/1.1 args [pid_self]"];
-	n_1 -> n_3 [id="[$e|2]", label="spawn agent/1.0 args [pid_self]"];
+	n_2 -> n_4 [id="[$e|4]", label="0#receive {sell,Pid1}"];
 }
diff --git a/examples/async/correct_gv.dot b/examples/async/correct_gv.dot
new file mode 100644
index 0000000..0242d9d
--- /dev/null
+++ b/examples/async/correct_gv.dot
@@ -0,0 +1,19 @@
+digraph global {
+	rankdir="LR";
+	n_0 [label="global", shape="plaintext"];
+	n_1 [id="1", shape=circle, label="1"];
+	n_0 -> n_1 [arrowhead=none];
+	n_2 [id="7", shape=doublecircle, label="7"];
+	n_3 [id="4", shape=circle, label="4"];
+	n_4 [id="6", shape=doublecircle, label="6"];
+	n_5 [id="3", shape=circle, label="3"];
+	n_6 [id="2", shape=circle, label="2"];
+	n_7 [id="5", shape=circle, label="5"];
+
+	n_1 -> n_6 [id="[$e|0]", label="main/0.0Δdummy1/0.0 args nil"];
+	n_3 -> n_4 [id="[$e|4]", label="dummy1/0.0→dummy2/0.0:bello"];
+	n_7 -> n_2 [id="[$e|5]", label="dummy2/0.0→dummy1/0.0:ciao"];
+	n_6 -> n_5 [id="[$e|1]", label="main/0.0Δdummy2/0.0 args nil"];
+	n_5 -> n_7 [id="[$e|3]", label="dummy1/0.0→dummy2/0.0:bello"];
+	n_5 -> n_3 [id="[$e|2]", label="dummy2/0.0→dummy1/0.0:ciao"];
+}
diff --git a/examples/async/global_view.dot b/examples/async/global_view.dot
index 45f3efc..0242d9d 100644
--- a/examples/async/global_view.dot
+++ b/examples/async/global_view.dot
@@ -10,10 +10,10 @@ digraph global {
 	n_6 [id="2", shape=circle, label="2"];
 	n_7 [id="5", shape=circle, label="5"];
 
+	n_1 -> n_6 [id="[$e|0]", label="main/0.0Δdummy1/0.0 args nil"];
+	n_3 -> n_4 [id="[$e|4]", label="dummy1/0.0→dummy2/0.0:bello"];
 	n_7 -> n_2 [id="[$e|5]", label="dummy2/0.0→dummy1/0.0:ciao"];
+	n_6 -> n_5 [id="[$e|1]", label="main/0.0Δdummy2/0.0 args nil"];
 	n_5 -> n_7 [id="[$e|3]", label="dummy1/0.0→dummy2/0.0:bello"];
-	n_3 -> n_4 [id="[$e|4]", label="dummy1/0.0→dummy2/0.0:bello"];
 	n_5 -> n_3 [id="[$e|2]", label="dummy2/0.0→dummy1/0.0:ciao"];
-	n_1 -> n_6 [id="[$e|0]", label="main/0.0Δdummy1/0.0 args nil"];
-	n_6 -> n_5 [id="[$e|1]", label="main/0.0Δdummy2/0.0 args nil"];
 }
diff --git a/examples/cauder_suite/airline/agent_2_local_view.dot b/examples/cauder_suite/airline/agent_2_local_view.dot
index 8b6eea8..b09cfde 100644
--- a/examples/cauder_suite/airline/agent_2_local_view.dot
+++ b/examples/cauder_suite/airline/agent_2_local_view.dot
@@ -9,10 +9,10 @@ digraph agent_2 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=doublecircle, label="6"];
 
-	n_4 -> n_1 [id="[$e|7]", label="0#receive {booked,_}"];
-	n_2 -> n_6 [id="[$e|4]", label="Pid ! stop"];
 	n_5 -> n_2 [id="[$e|5]", label="1#receive {seats,0}"];
-	n_3 -> n_4 [id="[$e|1]", label="Pid ! {sell,pid_self}"];
+	n_4 -> n_1 [id="[$e|7]", label="0#receive {booked,_}"];
 	n_1 -> n_5 [id="[$e|3]", label="Pid ! {numOfSeats,pid_self}"];
 	n_5 -> n_3 [id="[$e|0]", label="0#receive {seats,Num}"];
+	n_2 -> n_6 [id="[$e|4]", label="Pid ! stop"];
+	n_3 -> n_4 [id="[$e|1]", label="Pid ! {sell,pid_self}"];
 }
diff --git a/examples/cauder_suite/airline/global_view.dot b/examples/cauder_suite/airline/global_view.dot
index 577cd93..ffb9cef 100644
--- a/examples/cauder_suite/airline/global_view.dot
+++ b/examples/cauder_suite/airline/global_view.dot
@@ -38,72 +38,72 @@ digraph global {
 	n_34 [id="32", shape=circle, label="32"];
 	n_35 [id="29", shape=circle, label="29"];
 
-	n_15 -> n_20 [id="[$e|57]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_31 -> n_24 [id="[$e|22]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_24 -> n_9 [id="[$e|36]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_10 -> n_14 [id="[$e|31]", label="agent/2.1→main/0.0:{sell,pid_self}"];
-	n_32 -> n_5 [id="[$e|7]", label="main/0.0→agent/2.1:{seats,3}"];
-	n_6 -> n_13 [id="[$e|49]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_35 -> n_19 [id="[$e|54]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_28 -> n_23 [id="[$e|18]", label="agent/2.1→main/0.0:{sell,pid_self}"];
-	n_18 -> n_19 [id="[$e|4]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_32 -> n_8 [id="[$e|6]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_23 -> n_4 [id="[$e|32]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_23 -> n_35 [id="[$e|33]", label="main/0.0→agent/2.1:{booked,3}"];
 	n_2 -> n_25 [id="[$e|65]", label="main/0.0→agent/2.1:{booked,3}"];
+	n_31 -> n_33 [id="[$e|23]", label="main/0.0→agent/2.0:{booked,3}"];
+	n_1 -> n_22 [id="[$e|63]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_18 -> n_12 [id="[$e|5]", label="main/0.0→agent/2.0:{seats,3}"];
 	n_12 -> n_31 [id="[$e|11]", label="agent/2.0→main/0.0:{sell,pid_self}"];
-	n_33 -> n_32 [id="[$e|38]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_7 -> n_15 [id="[$e|46]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_1 -> n_31 [id="[$e|62]", label="agent/2.0→main/0.0:{sell,pid_self}"];
+	n_8 -> n_28 [id="[$e|13]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_29 -> n_27 [id="[$e|26]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
 	n_25 -> n_32 [id="[$e|43]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_13 -> n_3 [id="[$e|59]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
-	n_4 -> n_34 [id="[$e|52]", label="agent/2.0→main/0.0:{sell,pid_self}"];
+	n_32 -> n_5 [id="[$e|7]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_5 -> n_29 [id="[$e|15]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_21 -> n_32 [id="[$e|3]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_6 -> n_15 [id="[$e|48]", label="agent/2.1→main/0.0:{sell,pid_self}"];
 	n_12 -> n_22 [id="[$e|10]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_29 -> n_27 [id="[$e|26]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
-	n_18 -> n_12 [id="[$e|5]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_10 -> n_6 [id="[$e|30]", label="agent/2.0→main/0.0:{sell,pid_self}"];
+	n_9 -> n_5 [id="[$e|45]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_32 -> n_8 [id="[$e|6]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_14 -> n_1 [id="[$e|51]", label="main/0.0→agent/2.1:{booked,3}"];
+	n_17 -> n_14 [id="[$e|34]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_11 -> n_26 [id="[$e|0]", label="main/0.0Δagent/2.0 args [1,pid_self]"];
+	n_34 -> n_2 [id="[$e|60]", label="main/0.0→agent/2.0:{booked,3}"];
+	n_7 -> n_15 [id="[$e|46]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_2 -> n_27 [id="[$e|64]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_15 -> n_20 [id="[$e|57]", label="main/0.0→agent/2.1:{booked,3}"];
 	n_35 -> n_12 [id="[$e|55]", label="main/0.0→agent/2.0:{seats,3}"];
-	n_9 -> n_8 [id="[$e|44]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_20 -> n_24 [id="[$e|66]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_22 -> n_16 [id="[$e|20]", label="agent/2.0→main/0.0:{sell,pid_self}"];
+	n_30 -> n_16 [id="[$e|16]", label="agent/2.0→main/0.0:{sell,pid_self}"];
+	n_30 -> n_10 [id="[$e|17]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_3 -> n_17 [id="[$e|25]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_17 -> n_6 [id="[$e|35]", label="agent/2.0→main/0.0:{sell,pid_self}"];
 	n_22 -> n_10 [id="[$e|21]", label="main/0.0→agent/2.1:{seats,3}"];
-	n_27 -> n_4 [id="[$e|40]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_35 -> n_19 [id="[$e|54]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_18 -> n_19 [id="[$e|4]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_31 -> n_24 [id="[$e|22]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
 	n_5 -> n_3 [id="[$e|14]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
-	n_23 -> n_4 [id="[$e|32]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_4 -> n_34 [id="[$e|52]", label="agent/2.0→main/0.0:{sell,pid_self}"];
+	n_27 -> n_4 [id="[$e|40]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_4 -> n_1 [id="[$e|53]", label="main/0.0→agent/2.1:{booked,3}"];
+	n_33 -> n_32 [id="[$e|38]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_28 -> n_17 [id="[$e|19]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_28 -> n_23 [id="[$e|18]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_14 -> n_34 [id="[$e|50]", label="agent/2.0→main/0.0:{sell,pid_self}"];
 	n_29 -> n_25 [id="[$e|27]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_26 -> n_21 [id="[$e|1]", label="main/0.0Δagent/2.1 args [2,pid_self]"];
-	n_13 -> n_29 [id="[$e|58]", label="agent/2.1→main/0.0:{sell,pid_self}"];
-	n_20 -> n_24 [id="[$e|66]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_21 -> n_32 [id="[$e|3]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
+	n_8 -> n_30 [id="[$e|12]", label="main/0.0→agent/2.0:{seats,3}"];
+	n_24 -> n_9 [id="[$e|36]", label="main/0.0→agent/2.0:{booked,3}"];
+	n_16 -> n_9 [id="[$e|28]", label="main/0.0→agent/2.0:{booked,3}"];
+	n_6 -> n_13 [id="[$e|49]", label="main/0.0→agent/2.0:{booked,3}"];
+	n_34 -> n_20 [id="[$e|61]", label="main/0.0→agent/2.1:{booked,3}"];
+	n_25 -> n_18 [id="[$e|42]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
 	n_19 -> n_30 [id="[$e|8]", label="main/0.0→agent/2.0:{seats,3}"];
-	n_14 -> n_1 [id="[$e|51]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_1 -> n_22 [id="[$e|63]", label="agent/2.1→main/0.0:{numOfSeats,pid_self}"];
-	n_6 -> n_15 [id="[$e|48]", label="agent/2.1→main/0.0:{sell,pid_self}"];
-	n_22 -> n_16 [id="[$e|20]", label="agent/2.0→main/0.0:{sell,pid_self}"];
-	n_19 -> n_28 [id="[$e|9]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_10 -> n_14 [id="[$e|31]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_13 -> n_3 [id="[$e|59]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_13 -> n_29 [id="[$e|58]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_24 -> n_7 [id="[$e|37]", label="main/0.0→agent/2.1:{seats,3}"];
 	n_16 -> n_7 [id="[$e|29]", label="main/0.0→agent/2.1:{seats,3}"];
-	n_20 -> n_33 [id="[$e|67]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_9 -> n_5 [id="[$e|45]", label="main/0.0→agent/2.1:{seats,3}"];
-	n_8 -> n_30 [id="[$e|12]", label="main/0.0→agent/2.0:{seats,3}"];
-	n_1 -> n_31 [id="[$e|62]", label="agent/2.0→main/0.0:{sell,pid_self}"];
 	n_21 -> n_18 [id="[$e|2]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
-	n_8 -> n_28 [id="[$e|13]", label="main/0.0→agent/2.1:{seats,3}"];
-	n_16 -> n_9 [id="[$e|28]", label="main/0.0→agent/2.0:{booked,3}"];
 	n_7 -> n_13 [id="[$e|47]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_3 -> n_17 [id="[$e|25]", label="main/0.0→agent/2.0:{seats,3}"];
-	n_17 -> n_6 [id="[$e|35]", label="agent/2.0→main/0.0:{sell,pid_self}"];
-	n_5 -> n_29 [id="[$e|15]", label="agent/2.1→main/0.0:{sell,pid_self}"];
-	n_25 -> n_18 [id="[$e|42]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_26 -> n_21 [id="[$e|1]", label="main/0.0Δagent/2.1 args [2,pid_self]"];
+	n_33 -> n_18 [id="[$e|39]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
+	n_9 -> n_8 [id="[$e|44]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
 	n_27 -> n_35 [id="[$e|41]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_30 -> n_16 [id="[$e|16]", label="agent/2.0→main/0.0:{sell,pid_self}"];
-	n_28 -> n_17 [id="[$e|19]", label="main/0.0→agent/2.0:{seats,3}"];
-	n_2 -> n_27 [id="[$e|64]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
-	n_4 -> n_1 [id="[$e|53]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_11 -> n_26 [id="[$e|0]", label="main/0.0Δagent/2.0 args [1,pid_self]"];
-	n_3 -> n_23 [id="[$e|24]", label="agent/2.1→main/0.0:{sell,pid_self}"];
+	n_19 -> n_28 [id="[$e|9]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_20 -> n_33 [id="[$e|67]", label="main/0.0→agent/2.0:{booked,3}"];
 	n_15 -> n_2 [id="[$e|56]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_30 -> n_10 [id="[$e|17]", label="main/0.0→agent/2.1:{seats,3}"];
-	n_10 -> n_6 [id="[$e|30]", label="agent/2.0→main/0.0:{sell,pid_self}"];
-	n_17 -> n_14 [id="[$e|34]", label="agent/2.1→main/0.0:{sell,pid_self}"];
-	n_31 -> n_33 [id="[$e|23]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_34 -> n_20 [id="[$e|61]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_33 -> n_18 [id="[$e|39]", label="agent/2.0→main/0.0:{numOfSeats,pid_self}"];
-	n_14 -> n_34 [id="[$e|50]", label="agent/2.0→main/0.0:{sell,pid_self}"];
-	n_23 -> n_35 [id="[$e|33]", label="main/0.0→agent/2.1:{booked,3}"];
-	n_34 -> n_2 [id="[$e|60]", label="main/0.0→agent/2.0:{booked,3}"];
-	n_24 -> n_7 [id="[$e|37]", label="main/0.0→agent/2.1:{seats,3}"];
+	n_3 -> n_23 [id="[$e|24]", label="agent/2.1→main/0.0:{sell,pid_self}"];
 }
diff --git a/examples/cauder_suite/airline/main_0_local_view.dot b/examples/cauder_suite/airline/main_0_local_view.dot
index c1a7968..f077492 100644
--- a/examples/cauder_suite/airline/main_0_local_view.dot
+++ b/examples/cauder_suite/airline/main_0_local_view.dot
@@ -10,10 +10,10 @@ digraph main_0 {
 	n_6 [id="5", shape=circle, label="5"];
 
 	n_2 -> n_3 [id="[$e|5]", label="spawn agent/2.0 args [1,pid_self]"];
+	n_4 -> n_5 [id="[$e|13]", label="Pid ! {seats,3}"];
 	n_3 -> n_5 [id="[$e|14]", label="spawn agent/2.1 args [2,pid_self]"];
-	n_5 -> n_4 [id="[$e|8]", label="0#receive {numOfSeats,Pid}"];
-	n_6 -> n_5 [id="[$e|9]", label="Pid ! {booked,3}"];
 	n_5 -> n_1 [id="[$e|12]", label="2#receive stop"];
+	n_5 -> n_4 [id="[$e|8]", label="0#receive {numOfSeats,Pid}"];
 	n_5 -> n_6 [id="[$e|2]", label="1#receive {sell,Pid}"];
-	n_4 -> n_5 [id="[$e|13]", label="Pid ! {seats,3}"];
+	n_6 -> n_5 [id="[$e|9]", label="Pid ! {booked,3}"];
 }
diff --git a/examples/cauder_suite/meViolation/global_view.dot b/examples/cauder_suite/meViolation/global_view.dot
index 5857f95..9b643de 100644
--- a/examples/cauder_suite/meViolation/global_view.dot
+++ b/examples/cauder_suite/meViolation/global_view.dot
@@ -66,86 +66,86 @@ digraph global {
 	n_62 [id="56", shape=circle, label="56"];
 	n_63 [id="29", shape=circle, label="29"];
 
-	n_11 -> n_60 [id="[$e|32]", label="incrementer/2.1→varManager/1.0:{read,pid_self}"];
-	n_9 -> n_27 [id="[$e|33]", label="meManager/0.0→incrementer/2.1:answer"];
-	n_37 -> n_53 [id="[$e|65]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_39 -> n_11 [id="[$e|23]", label="meManager/0.0→incrementer/2.1:answer"];
-	n_21 -> n_42 [id="[$e|63]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_52 -> n_20 [id="[$e|5]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
-	n_45 -> n_50 [id="[$e|11]", label="varManager/1.0→incrementer/2.1:Val"];
-	n_21 -> n_51 [id="[$e|62]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_36 -> n_47 [id="[$e|13]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_57 -> n_25 [id="[$e|26]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_4 -> n_1 [id="[$e|43]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
+	n_28 -> n_57 [id="[$e|19]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
+	n_22 -> n_58 [id="[$e|66]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_10 -> n_37 [id="[$e|52]", label="varManager/1.0→incrementer/2.0:Val"];
 	n_20 -> n_8 [id="[$e|7]", label="meManager/0.0→incrementer/2.1:answer"];
-	n_50 -> n_18 [id="[$e|15]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_31 -> n_52 [id="[$e|3]", label="main/0.0Δincrementer/2.1 args [meManager/0.0,varManager/1.0]"];
+	n_37 -> n_53 [id="[$e|65]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_11 -> n_60 [id="[$e|32]", label="incrementer/2.1→varManager/1.0:{read,pid_self}"];
+	n_56 -> n_38 [id="[$e|60]", label="incrementer/2.1→meManager/0.0:{release}"];
+	n_60 -> n_12 [id="[$e|41]", label="varManager/1.0→incrementer/2.1:Val"];
 	n_12 -> n_59 [id="[$e|48]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_55 -> n_34 [id="[$e|71]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_48 -> n_36 [id="[$e|10]", label="varManager/1.0→incrementer/2.0:Val"];
-	n_51 -> n_26 [id="[$e|76]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_16 -> n_27 [id="[$e|30]", label="meManager/0.0→incrementer/2.1:answer"];
-	n_33 -> n_3 [id="[$e|45]", label="varManager/1.0→incrementer/2.0:Val"];
-	n_32 -> n_14 [id="[$e|6]", label="meManager/0.0→incrementer/2.0:answer"];
-	n_1 -> n_37 [id="[$e|51]", label="varManager/1.0→incrementer/2.0:Val"];
-	n_25 -> n_2 [id="[$e|34]", label="meManager/0.0→incrementer/2.0:answer"];
-	n_19 -> n_43 [id="[$e|0]", label="main/0.0ΔmeManager/0.0 args nil"];
+	n_60 -> n_15 [id="[$e|40]", label="incrementer/2.0→varManager/1.0:{write,any}"];
 	n_5 -> n_61 [id="[$e|73]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_58 -> n_26 [id="[$e|75]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_56 -> n_38 [id="[$e|60]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_29 -> n_49 [id="[$e|46]", label="varManager/1.0→incrementer/2.1:Val"];
-	n_23 -> n_62 [id="[$e|68]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_37 -> n_62 [id="[$e|64]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_49 -> n_5 [id="[$e|57]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_53 -> n_13 [id="[$e|79]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_3 -> n_55 [id="[$e|55]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_22 -> n_58 [id="[$e|66]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_28 -> n_44 [id="[$e|20]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_6 -> n_39 [id="[$e|16]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
-	n_6 -> n_30 [id="[$e|17]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_55 -> n_54 [id="[$e|70]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_36 -> n_47 [id="[$e|13]", label="incrementer/2.0→varManager/1.0:{write,any}"];
 	n_17 -> n_46 [id="[$e|74]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_54 -> n_46 [id="[$e|80]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_40 -> n_9 [id="[$e|25]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
-	n_7 -> n_4 [id="[$e|35]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_18 -> n_41 [id="[$e|21]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_3 -> n_23 [id="[$e|54]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_52 -> n_32 [id="[$e|4]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
-	n_39 -> n_16 [id="[$e|22]", label="incrementer/2.0→varManager/1.0:{write,any}"];
 	n_50 -> n_28 [id="[$e|14]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_10 -> n_37 [id="[$e|52]", label="varManager/1.0→incrementer/2.0:Val"];
-	n_60 -> n_15 [id="[$e|40]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_3 -> n_22 [id="[$e|53]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_27 -> n_29 [id="[$e|38]", label="incrementer/2.1→varManager/1.0:{read,pid_self}"];
-	n_28 -> n_57 [id="[$e|19]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
+	n_32 -> n_14 [id="[$e|6]", label="meManager/0.0→incrementer/2.0:answer"];
+	n_40 -> n_9 [id="[$e|25]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
+	n_57 -> n_7 [id="[$e|27]", label="meManager/0.0→incrementer/2.0:answer"];
+	n_49 -> n_5 [id="[$e|57]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_21 -> n_51 [id="[$e|62]", label="incrementer/2.1→meManager/0.0:{release}"];
+	n_4 -> n_1 [id="[$e|43]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
+	n_49 -> n_38 [id="[$e|56]", label="incrementer/2.1→meManager/0.0:{release}"];
+	n_33 -> n_10 [id="[$e|44]", label="incrementer/2.1→varManager/1.0:{write,any}"];
 	n_47 -> n_40 [id="[$e|18]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_55 -> n_54 [id="[$e|70]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_29 -> n_49 [id="[$e|46]", label="varManager/1.0→incrementer/2.1:Val"];
+	n_16 -> n_27 [id="[$e|30]", label="meManager/0.0→incrementer/2.1:answer"];
+	n_37 -> n_62 [id="[$e|64]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_19 -> n_43 [id="[$e|0]", label="main/0.0ΔmeManager/0.0 args nil"];
+	n_34 -> n_13 [id="[$e|81]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_39 -> n_11 [id="[$e|23]", label="meManager/0.0→incrementer/2.1:answer"];
 	n_12 -> n_21 [id="[$e|50]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_62 -> n_26 [id="[$e|78]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_57 -> n_7 [id="[$e|27]", label="meManager/0.0→incrementer/2.0:answer"];
-	n_36 -> n_6 [id="[$e|12]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_7 -> n_33 [id="[$e|36]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
-	n_44 -> n_63 [id="[$e|28]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
-	n_12 -> n_56 [id="[$e|49]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_59 -> n_58 [id="[$e|59]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_3 -> n_22 [id="[$e|53]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_41 -> n_63 [id="[$e|29]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
+	n_39 -> n_16 [id="[$e|22]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_3 -> n_55 [id="[$e|55]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_30 -> n_9 [id="[$e|24]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
+	n_33 -> n_3 [id="[$e|45]", label="varManager/1.0→incrementer/2.0:Val"];
+	n_9 -> n_27 [id="[$e|33]", label="meManager/0.0→incrementer/2.1:answer"];
+	n_38 -> n_46 [id="[$e|72]", label="incrementer/2.1→varManager/1.0:{write,any}"];
 	n_56 -> n_5 [id="[$e|61]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_42 -> n_61 [id="[$e|77]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_23 -> n_53 [id="[$e|69]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_2 -> n_1 [id="[$e|42]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
 	n_14 -> n_48 [id="[$e|8]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
 	n_11 -> n_24 [id="[$e|31]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_59 -> n_58 [id="[$e|59]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_59 -> n_17 [id="[$e|58]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_23 -> n_62 [id="[$e|68]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_22 -> n_17 [id="[$e|67]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_21 -> n_42 [id="[$e|63]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_15 -> n_49 [id="[$e|47]", label="varManager/1.0→incrementer/2.1:Val"];
 	n_63 -> n_2 [id="[$e|37]", label="meManager/0.0→incrementer/2.0:answer"];
-	n_41 -> n_63 [id="[$e|29]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
+	n_12 -> n_56 [id="[$e|49]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_42 -> n_61 [id="[$e|77]", label="incrementer/2.1→meManager/0.0:{release}"];
+	n_7 -> n_4 [id="[$e|35]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_45 -> n_50 [id="[$e|11]", label="varManager/1.0→incrementer/2.1:Val"];
+	n_27 -> n_29 [id="[$e|38]", label="incrementer/2.1→varManager/1.0:{read,pid_self}"];
+	n_25 -> n_2 [id="[$e|34]", label="meManager/0.0→incrementer/2.0:answer"];
+	n_52 -> n_20 [id="[$e|5]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
+	n_1 -> n_37 [id="[$e|51]", label="varManager/1.0→incrementer/2.0:Val"];
 	n_35 -> n_31 [id="[$e|2]", label="main/0.0Δincrementer/2.0 args [meManager/0.0,varManager/1.0]"];
-	n_15 -> n_49 [id="[$e|47]", label="varManager/1.0→incrementer/2.1:Val"];
-	n_38 -> n_46 [id="[$e|72]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_43 -> n_35 [id="[$e|1]", label="main/0.0ΔvarManager/1.0 args [0]"];
+	n_18 -> n_41 [id="[$e|21]", label="incrementer/2.1→meManager/0.0:{release}"];
+	n_57 -> n_25 [id="[$e|26]", label="incrementer/2.1→varManager/1.0:{write,any}"];
 	n_24 -> n_29 [id="[$e|39]", label="incrementer/2.1→varManager/1.0:{read,pid_self}"];
-	n_33 -> n_10 [id="[$e|44]", label="incrementer/2.1→varManager/1.0:{write,any}"];
-	n_60 -> n_12 [id="[$e|41]", label="varManager/1.0→incrementer/2.1:Val"];
 	n_8 -> n_45 [id="[$e|9]", label="incrementer/2.1→varManager/1.0:{read,pid_self}"];
-	n_22 -> n_17 [id="[$e|67]", label="incrementer/2.0→varManager/1.0:{write,any}"];
-	n_34 -> n_13 [id="[$e|81]", label="incrementer/2.0→meManager/0.0:{release}"];
-	n_49 -> n_38 [id="[$e|56]", label="incrementer/2.1→meManager/0.0:{release}"];
-	n_30 -> n_9 [id="[$e|24]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
+	n_50 -> n_18 [id="[$e|15]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_52 -> n_32 [id="[$e|4]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
+	n_55 -> n_34 [id="[$e|71]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_7 -> n_33 [id="[$e|36]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
+	n_51 -> n_26 [id="[$e|76]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_58 -> n_26 [id="[$e|75]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_44 -> n_63 [id="[$e|28]", label="incrementer/2.0→meManager/0.0:{request,pid_self}"];
+	n_43 -> n_35 [id="[$e|1]", label="main/0.0ΔvarManager/1.0 args [0]"];
+	n_3 -> n_23 [id="[$e|54]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_23 -> n_53 [id="[$e|69]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_36 -> n_6 [id="[$e|12]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_53 -> n_13 [id="[$e|79]", label="incrementer/2.0→meManager/0.0:{release}"];
+	n_28 -> n_44 [id="[$e|20]", label="incrementer/2.1→varManager/1.0:{write,any}"];
+	n_59 -> n_17 [id="[$e|58]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_6 -> n_30 [id="[$e|17]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_2 -> n_1 [id="[$e|42]", label="incrementer/2.0→varManager/1.0:{read,pid_self}"];
+	n_48 -> n_36 [id="[$e|10]", label="varManager/1.0→incrementer/2.0:Val"];
+	n_62 -> n_26 [id="[$e|78]", label="incrementer/2.0→varManager/1.0:{write,any}"];
+	n_6 -> n_39 [id="[$e|16]", label="incrementer/2.1→meManager/0.0:{request,pid_self}"];
+	n_31 -> n_52 [id="[$e|3]", label="main/0.0Δincrementer/2.1 args [meManager/0.0,varManager/1.0]"];
+	n_54 -> n_46 [id="[$e|80]", label="incrementer/2.1→varManager/1.0:{write,any}"];
 }
diff --git a/examples/cauder_suite/meViolation/incrementer_2_local_view.dot b/examples/cauder_suite/meViolation/incrementer_2_local_view.dot
index e36f910..03e69af 100644
--- a/examples/cauder_suite/meViolation/incrementer_2_local_view.dot
+++ b/examples/cauder_suite/meViolation/incrementer_2_local_view.dot
@@ -10,10 +10,10 @@ digraph incrementer_2 {
 	n_6 [id="2", shape=circle, label="2"];
 	n_7 [id="5", shape=doublecircle, label="7"];
 
-	n_4 -> n_3 [id="[$e|5]", label="XPid ! {write,any}"];
-	n_2 -> n_5 [id="[$e|3]", label="XPid ! {read,pid_self}"];
 	n_3 -> n_7 [id="[$e|0]", label="MePid ! {release}"];
-	n_5 -> n_4 [id="[$e|4]", label="0#receive X"];
+	n_4 -> n_3 [id="[$e|5]", label="XPid ! {write,any}"];
 	n_6 -> n_2 [id="[$e|2]", label="0#receive answer"];
+	n_5 -> n_4 [id="[$e|4]", label="0#receive X"];
 	n_1 -> n_6 [id="[$e|1]", label="MePid ! {request,pid_self}"];
+	n_2 -> n_5 [id="[$e|3]", label="XPid ! {read,pid_self}"];
 }
diff --git a/examples/cauder_suite/meViolation/main_0_local_view.dot b/examples/cauder_suite/meViolation/main_0_local_view.dot
index 5f0e8fa..48b4db7 100644
--- a/examples/cauder_suite/meViolation/main_0_local_view.dot
+++ b/examples/cauder_suite/meViolation/main_0_local_view.dot
@@ -8,8 +8,8 @@ digraph main_0 {
 	n_4 [id="2", shape=circle, label="2"];
 	n_5 [id="5", shape=circle, label="3"];
 
-	n_1 -> n_4 [id="[$e|3]", label="spawn meManager/0.0 args nil"];
 	n_5 -> n_3 [id="[$e|0]", label="spawn incrementer/2.0 args [meManager/0.0,varManager/1.0]"];
 	n_4 -> n_5 [id="[$e|2]", label="spawn varManager/1.0 args [0]"];
 	n_3 -> n_2 [id="[$e|1]", label="spawn incrementer/2.1 args [meManager/0.0,varManager/1.0]"];
+	n_1 -> n_4 [id="[$e|3]", label="spawn meManager/0.0 args nil"];
 }
diff --git a/examples/cauder_suite/meViolation/meManager_0_local_view.dot b/examples/cauder_suite/meViolation/meManager_0_local_view.dot
index 7a6a0dd..1ef8003 100644
--- a/examples/cauder_suite/meViolation/meManager_0_local_view.dot
+++ b/examples/cauder_suite/meViolation/meManager_0_local_view.dot
@@ -6,7 +6,7 @@ digraph meManager_0 {
 	n_2 [id="3", shape=circle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
-	n_3 -> n_2 [id="[$e|3]", label="Pid ! answer"];
 	n_2 -> n_1 [id="[$e|4]", label="0#receive {release}"];
 	n_1 -> n_3 [id="[$e|1]", label="0#receive {request,Pid}"];
+	n_3 -> n_2 [id="[$e|3]", label="Pid ! answer"];
 }
diff --git a/examples/cauder_suite/meViolation/varManager_1_local_view.dot b/examples/cauder_suite/meViolation/varManager_1_local_view.dot
index bcaf804..73ff81b 100644
--- a/examples/cauder_suite/meViolation/varManager_1_local_view.dot
+++ b/examples/cauder_suite/meViolation/varManager_1_local_view.dot
@@ -5,7 +5,7 @@ digraph varManager_1 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="4", shape=circle, label="2"];
 
-	n_2 -> n_1 [id="[$e|10]", label="Pid ! Val"];
 	n_1 -> n_2 [id="[$e|2]", label="1#receive {read,Pid}"];
 	n_1 -> n_1 [id="[$e|9]", label="0#receive {write,NewVal}"];
+	n_2 -> n_1 [id="[$e|10]", label="Pid ! Val"];
 }
diff --git a/examples/cauder_suite/purchase/asynchAnd_2_local_view.dot b/examples/cauder_suite/purchase/asynchAnd_2_local_view.dot
index f1a7131..ce2ad05 100644
--- a/examples/cauder_suite/purchase/asynchAnd_2_local_view.dot
+++ b/examples/cauder_suite/purchase/asynchAnd_2_local_view.dot
@@ -6,8 +6,8 @@ digraph asynchAnd_2 {
 	n_2 [id="3", shape=doublecircle, label="2"];
 	n_3 [id="2", shape=circle, label="3"];
 
-	n_3 -> n_2 [id="[$e|9]", label="Out ! false"];
 	n_1 -> n_1 [id="[$e|7]", label="0#receive true"];
 	n_1 -> n_3 [id="[$e|6]", label="1#receive false"];
 	n_1 -> n_2 [id="[$e|5]", label="Out ! true"];
+	n_3 -> n_2 [id="[$e|9]", label="Out ! false"];
 }
diff --git a/examples/cauder_suite/purchase/global_view.dot b/examples/cauder_suite/purchase/global_view.dot
index 896783c..aa9a3d9 100644
--- a/examples/cauder_suite/purchase/global_view.dot
+++ b/examples/cauder_suite/purchase/global_view.dot
@@ -52,70 +52,70 @@ digraph global {
 	n_48 [id="32", shape=circle, label="32"];
 	n_49 [id="29", shape=circle, label="29"];
 
-	n_7 -> n_34 [id="[$e|19]", label="asynchAnd/2.0→main/0.0:true"];
-	n_45 -> n_44 [id="[$e|65]", label="asynchAnd/2.0→main/0.0:true"];
-	n_26 -> n_48 [id="[$e|37]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_43 -> n_38 [id="[$e|9]", label="checkCredit/2.0→asynchAnd/2.0:false"];
-	n_3 -> n_44 [id="[$e|64]", label="asynchAnd/2.0→main/0.0:true"];
+	n_10 -> n_18 [id="[$e|57]", label="asynchAnd/2.0→main/0.0:true"];
+	n_31 -> n_35 [id="[$e|22]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_33 -> n_49 [id="[$e|36]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_24 -> n_21 [id="[$e|31]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_27 -> n_7 [id="[$e|7]", label="main/0.0ΔcheckItem/1.0 args [asynchAnd/2.0]"];
 	n_24 -> n_23 [id="[$e|49]", label="asynchAnd/2.0→main/0.0:true"];
-	n_12 -> n_33 [id="[$e|17]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_28 -> n_5 [id="[$e|13]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_35 -> n_25 [id="[$e|40]", label="checkCredit/2.0→asynchAnd/2.0:false"];
-	n_9 -> n_44 [id="[$e|63]", label="asynchAnd/2.0→main/0.0:true"];
-	n_5 -> n_6 [id="[$e|27]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_26 -> n_47 [id="[$e|54]", label="asynchAnd/2.0→main/0.0:true"];
+	n_12 -> n_26 [id="[$e|18]", label="checkCredit/2.0→asynchAnd/2.0:true"];
+	n_43 -> n_28 [id="[$e|4]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_43 -> n_12 [id="[$e|6]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_45 -> n_44 [id="[$e|65]", label="asynchAnd/2.0→main/0.0:true"];
+	n_43 -> n_42 [id="[$e|11]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_31 -> n_4 [id="[$e|38]", label="asynchAnd/2.0→main/0.0:true"];
+	n_6 -> n_3 [id="[$e|46]", label="checkCredit/2.0→asynchAnd/2.0:true"];
 	n_10 -> n_25 [id="[$e|43]", label="checkCredit/2.0→asynchAnd/2.0:false"];
-	n_49 -> n_20 [id="[$e|60]", label="asynchAnd/2.0→main/0.0:true"];
-	n_33 -> n_41 [id="[$e|53]", label="asynchAnd/2.0→main/0.0:true"];
+	n_6 -> n_20 [id="[$e|59]", label="asynchAnd/2.0→main/0.0:true"];
+	n_48 -> n_45 [id="[$e|52]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_43 -> n_31 [id="[$e|10]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_5 -> n_22 [id="[$e|26]", label="checkCredit/2.0→asynchAnd/2.0:true"];
+	n_43 -> n_17 [id="[$e|5]", label="checkCredit/2.0→asynchAnd/2.0:true"];
 	n_35 -> n_18 [id="[$e|55]", label="asynchAnd/2.0→main/0.0:true"];
+	n_5 -> n_1 [id="[$e|44]", label="asynchAnd/2.0→main/0.0:true"];
+	n_31 -> n_37 [id="[$e|21]", label="checkCredit/2.0→asynchAnd/2.0:false"];
+	n_35 -> n_25 [id="[$e|40]", label="checkCredit/2.0→asynchAnd/2.0:false"];
+	n_28 -> n_39 [id="[$e|14]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_24 -> n_15 [id="[$e|32]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_5 -> n_6 [id="[$e|27]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_36 -> n_30 [id="[$e|1]", label="main/0.0ΔcheckCredit/2.0 args [15,asynchAnd/2.0]"];
 	n_22 -> n_19 [id="[$e|58]", label="asynchAnd/2.0→main/0.0:true"];
+	n_27 -> n_43 [id="[$e|3]", label="main/0.0ΔcheckItem/1.0 args [asynchAnd/2.0]"];
+	n_7 -> n_40 [id="[$e|8]", label="asynchAnd/2.0→main/0.0:true"];
+	n_15 -> n_47 [id="[$e|51]", label="asynchAnd/2.0→main/0.0:true"];
+	n_9 -> n_44 [id="[$e|63]", label="asynchAnd/2.0→main/0.0:true"];
 	n_49 -> n_3 [id="[$e|48]", label="checkCredit/2.0→asynchAnd/2.0:true"];
-	n_33 -> n_26 [id="[$e|35]", label="checkCredit/2.0→asynchAnd/2.0:true"];
-	n_5 -> n_1 [id="[$e|44]", label="asynchAnd/2.0→main/0.0:true"];
 	n_38 -> n_46 [id="[$e|20]", label="asynchAnd/2.0→main/0.0:false"];
-	n_14 -> n_11 [id="[$e|42]", label="asynchAnd/2.0→main/0.0:false"];
-	n_42 -> n_13 [id="[$e|41]", label="asynchAnd/2.0→main/0.0:true"];
-	n_43 -> n_31 [id="[$e|10]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_5 -> n_22 [id="[$e|26]", label="checkCredit/2.0→asynchAnd/2.0:true"];
-	n_24 -> n_15 [id="[$e|32]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_39 -> n_26 [id="[$e|28]", label="checkCredit/2.0→asynchAnd/2.0:true"];
+	n_43 -> n_38 [id="[$e|9]", label="checkCredit/2.0→asynchAnd/2.0:false"];
+	n_39 -> n_49 [id="[$e|29]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_22 -> n_9 [id="[$e|45]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_28 -> n_17 [id="[$e|12]", label="checkCredit/2.0→asynchAnd/2.0:true"];
 	n_48 -> n_47 [id="[$e|62]", label="asynchAnd/2.0→main/0.0:true"];
+	n_30 -> n_27 [id="[$e|2]", label="main/0.0ΔcheckAddress/1.0 args [asynchAnd/2.0]"];
+	n_28 -> n_5 [id="[$e|13]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_39 -> n_26 [id="[$e|28]", label="checkCredit/2.0→asynchAnd/2.0:true"];
 	n_39 -> n_41 [id="[$e|47]", label="asynchAnd/2.0→main/0.0:true"];
-	n_37 -> n_29 [id="[$e|39]", label="asynchAnd/2.0→main/0.0:false"];
-	n_48 -> n_45 [id="[$e|52]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_12 -> n_2 [id="[$e|34]", label="asynchAnd/2.0→main/0.0:true"];
-	n_6 -> n_3 [id="[$e|46]", label="checkCredit/2.0→asynchAnd/2.0:true"];
+	n_28 -> n_8 [id="[$e|25]", label="asynchAnd/2.0→main/0.0:true"];
+	n_33 -> n_26 [id="[$e|35]", label="checkCredit/2.0→asynchAnd/2.0:true"];
+	n_17 -> n_24 [id="[$e|15]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_14 -> n_11 [id="[$e|42]", label="asynchAnd/2.0→main/0.0:false"];
+	n_42 -> n_13 [id="[$e|41]", label="asynchAnd/2.0→main/0.0:true"];
 	n_17 -> n_15 [id="[$e|16]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_31 -> n_4 [id="[$e|38]", label="asynchAnd/2.0→main/0.0:true"];
-	n_21 -> n_19 [id="[$e|61]", label="asynchAnd/2.0→main/0.0:true"];
-	n_42 -> n_14 [id="[$e|23]", label="checkCredit/2.0→asynchAnd/2.0:false"];
-	n_30 -> n_27 [id="[$e|2]", label="main/0.0ΔcheckAddress/1.0 args [asynchAnd/2.0]"];
-	n_12 -> n_26 [id="[$e|18]", label="checkCredit/2.0→asynchAnd/2.0:true"];
-	n_24 -> n_21 [id="[$e|31]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_27 -> n_7 [id="[$e|7]", label="main/0.0ΔcheckItem/1.0 args [asynchAnd/2.0]"];
-	n_28 -> n_39 [id="[$e|14]", label="checkItem/1.0→asynchAnd/2.0:true"];
+	n_7 -> n_34 [id="[$e|19]", label="asynchAnd/2.0→main/0.0:true"];
+	n_3 -> n_44 [id="[$e|64]", label="asynchAnd/2.0→main/0.0:true"];
+	n_33 -> n_41 [id="[$e|53]", label="asynchAnd/2.0→main/0.0:true"];
 	n_16 -> n_36 [id="[$e|0]", label="main/0.0ΔasynchAnd/2.0 args [2,pid_self]"];
-	n_43 -> n_12 [id="[$e|6]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_43 -> n_17 [id="[$e|5]", label="checkCredit/2.0→asynchAnd/2.0:true"];
-	n_28 -> n_8 [id="[$e|25]", label="asynchAnd/2.0→main/0.0:true"];
-	n_6 -> n_20 [id="[$e|59]", label="asynchAnd/2.0→main/0.0:true"];
 	n_42 -> n_10 [id="[$e|24]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_15 -> n_48 [id="[$e|33]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_15 -> n_47 [id="[$e|51]", label="asynchAnd/2.0→main/0.0:true"];
-	n_26 -> n_47 [id="[$e|54]", label="asynchAnd/2.0→main/0.0:true"];
-	n_28 -> n_17 [id="[$e|12]", label="checkCredit/2.0→asynchAnd/2.0:true"];
-	n_39 -> n_49 [id="[$e|29]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_7 -> n_40 [id="[$e|8]", label="asynchAnd/2.0→main/0.0:true"];
-	n_36 -> n_30 [id="[$e|1]", label="main/0.0ΔcheckCredit/2.0 args [15,asynchAnd/2.0]"];
-	n_43 -> n_42 [id="[$e|11]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_27 -> n_43 [id="[$e|3]", label="main/0.0ΔcheckItem/1.0 args [asynchAnd/2.0]"];
 	n_25 -> n_32 [id="[$e|56]", label="asynchAnd/2.0→main/0.0:false"];
+	n_12 -> n_33 [id="[$e|17]", label="checkAddress/1.0→asynchAnd/2.0:true"];
 	n_17 -> n_23 [id="[$e|30]", label="asynchAnd/2.0→main/0.0:true"];
-	n_31 -> n_35 [id="[$e|22]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_22 -> n_9 [id="[$e|45]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_17 -> n_24 [id="[$e|15]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_10 -> n_18 [id="[$e|57]", label="asynchAnd/2.0→main/0.0:true"];
-	n_31 -> n_37 [id="[$e|21]", label="checkCredit/2.0→asynchAnd/2.0:false"];
+	n_12 -> n_2 [id="[$e|34]", label="asynchAnd/2.0→main/0.0:true"];
+	n_42 -> n_14 [id="[$e|23]", label="checkCredit/2.0→asynchAnd/2.0:false"];
+	n_21 -> n_19 [id="[$e|61]", label="asynchAnd/2.0→main/0.0:true"];
+	n_37 -> n_29 [id="[$e|39]", label="asynchAnd/2.0→main/0.0:false"];
 	n_21 -> n_9 [id="[$e|50]", label="checkItem/1.0→asynchAnd/2.0:true"];
-	n_33 -> n_49 [id="[$e|36]", label="checkAddress/1.0→asynchAnd/2.0:true"];
-	n_43 -> n_28 [id="[$e|4]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_15 -> n_48 [id="[$e|33]", label="checkAddress/1.0→asynchAnd/2.0:true"];
+	n_49 -> n_20 [id="[$e|60]", label="asynchAnd/2.0→main/0.0:true"];
+	n_26 -> n_48 [id="[$e|37]", label="checkAddress/1.0→asynchAnd/2.0:true"];
 }
diff --git a/examples/cauder_suite/purchase/main_0_local_view.dot b/examples/cauder_suite/purchase/main_0_local_view.dot
index 0592e30..9b5784d 100644
--- a/examples/cauder_suite/purchase/main_0_local_view.dot
+++ b/examples/cauder_suite/purchase/main_0_local_view.dot
@@ -9,10 +9,10 @@ digraph main_0 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=circle, label="5"];
 
-	n_1 -> n_5 [id="[$e|2]", label="spawn asynchAnd/2.0 args [2,pid_self]"];
-	n_4 -> n_6 [id="[$e|0]", label="spawn checkItem/1.0 args [asynchAnd/2.0]"];
+	n_5 -> n_2 [id="[$e|4]", label="spawn checkCredit/2.0 args [15,asynchAnd/2.0]"];
 	n_6 -> n_3 [id="[$e|6]", label="1#receive false"];
 	n_6 -> n_3 [id="[$e|5]", label="0#receive true"];
 	n_2 -> n_4 [id="[$e|3]", label="spawn checkAddress/1.0 args [asynchAnd/2.0]"];
-	n_5 -> n_2 [id="[$e|4]", label="spawn checkCredit/2.0 args [15,asynchAnd/2.0]"];
+	n_1 -> n_5 [id="[$e|2]", label="spawn asynchAnd/2.0 args [2,pid_self]"];
+	n_4 -> n_6 [id="[$e|0]", label="spawn checkItem/1.0 args [asynchAnd/2.0]"];
 }
diff --git a/examples/conditional-case/global_view.dot b/examples/conditional-case/global_view.dot
index 7950109..47b6c35 100644
--- a/examples/conditional-case/global_view.dot
+++ b/examples/conditional-case/global_view.dot
@@ -28,28 +28,28 @@ digraph global {
 	n_24 [id="5", shape=circle, label="5"];
 	n_25 [id="21", shape=circle, label="21", fillcolor="#FF0000FF", style=filled];
 
-	n_2 -> n_23 [id="[$e|11]", label="main/0.0→dummy/1.0:'Ciao A'"];
-	n_12 -> n_1 [id="[$e|12]", label="main/0.0→dummy/1.1:'Ciao B'"];
-	n_2 -> n_17 [id="[$e|21]", label="main/0.0→dummy/1.1:'Ciao B'"];
-	n_24 -> n_4 [id="[$e|6]", label="dummy/1.2→main/0.0:{pid_self,integer}"];
-	n_12 -> n_22 [id="[$e|8]", label="main/0.0→dummy/1.0:'Ciao A'"];
-	n_4 -> n_16 [id="[$e|18]", label="main/0.0→dummy/1.1:'Ciao B'"];
-	n_7 -> n_18 [id="[$e|0]", label="main/0.0Δdummy/1.0 args [pid_self]"];
-	n_8 -> n_10 [id="[$e|17]", label="main/0.0→dummy/1.3:'Ciao D'"];
 	n_4 -> n_25 [id="[$e|19]", label="main/0.0→dummy/1.2:'Ciao C'"];
 	n_8 -> n_20 [id="[$e|9]", label="main/0.0→dummy/1.0:'Ciao A'"];
+	n_8 -> n_10 [id="[$e|17]", label="main/0.0→dummy/1.3:'Ciao D'"];
+	n_12 -> n_21 [id="[$e|13]", label="main/0.0→dummy/1.2:'Ciao C'"];
+	n_4 -> n_19 [id="[$e|20]", label="main/0.0→dummy/1.3:'Ciao D'"];
+	n_4 -> n_14 [id="[$e|10]", label="main/0.0→dummy/1.0:'Ciao A'"];
+	n_8 -> n_15 [id="[$e|16]", label="main/0.0→dummy/1.2:'Ciao C'"];
+	n_2 -> n_3 [id="[$e|23]", label="main/0.0→dummy/1.3:'Ciao D'"];
+	n_13 -> n_11 [id="[$e|2]", label="main/0.0Δdummy/1.2 args [pid_self]"];
+	n_4 -> n_16 [id="[$e|18]", label="main/0.0→dummy/1.1:'Ciao B'"];
+	n_24 -> n_2 [id="[$e|7]", label="dummy/1.3→main/0.0:{pid_self,integer}"];
 	n_12 -> n_9 [id="[$e|14]", label="main/0.0→dummy/1.3:'Ciao D'"];
-	n_24 -> n_12 [id="[$e|4]", label="dummy/1.0→main/0.0:{pid_self,integer}"];
+	n_7 -> n_18 [id="[$e|0]", label="main/0.0Δdummy/1.0 args [pid_self]"];
+	n_24 -> n_4 [id="[$e|6]", label="dummy/1.2→main/0.0:{pid_self,integer}"];
 	n_24 -> n_8 [id="[$e|5]", label="dummy/1.1→main/0.0:{pid_self,integer}"];
-	n_2 -> n_3 [id="[$e|23]", label="main/0.0→dummy/1.3:'Ciao D'"];
+	n_12 -> n_1 [id="[$e|12]", label="main/0.0→dummy/1.1:'Ciao B'"];
+	n_12 -> n_22 [id="[$e|8]", label="main/0.0→dummy/1.0:'Ciao A'"];
 	n_18 -> n_13 [id="[$e|1]", label="main/0.0Δdummy/1.1 args [pid_self]"];
-	n_4 -> n_19 [id="[$e|20]", label="main/0.0→dummy/1.3:'Ciao D'"];
-	n_8 -> n_15 [id="[$e|16]", label="main/0.0→dummy/1.2:'Ciao C'"];
-	n_4 -> n_14 [id="[$e|10]", label="main/0.0→dummy/1.0:'Ciao A'"];
+	n_2 -> n_23 [id="[$e|11]", label="main/0.0→dummy/1.0:'Ciao A'"];
 	n_11 -> n_24 [id="[$e|3]", label="main/0.0Δdummy/1.3 args [pid_self]"];
-	n_24 -> n_2 [id="[$e|7]", label="dummy/1.3→main/0.0:{pid_self,integer}"];
-	n_12 -> n_21 [id="[$e|13]", label="main/0.0→dummy/1.2:'Ciao C'"];
-	n_13 -> n_11 [id="[$e|2]", label="main/0.0Δdummy/1.2 args [pid_self]"];
 	n_2 -> n_5 [id="[$e|22]", label="main/0.0→dummy/1.2:'Ciao C'"];
 	n_8 -> n_6 [id="[$e|15]", label="main/0.0→dummy/1.1:'Ciao B'"];
+	n_2 -> n_17 [id="[$e|21]", label="main/0.0→dummy/1.1:'Ciao B'"];
+	n_24 -> n_12 [id="[$e|4]", label="dummy/1.0→main/0.0:{pid_self,integer}"];
 }
diff --git a/examples/conditional-case/main_0_local_view.dot b/examples/conditional-case/main_0_local_view.dot
index fc12381..eca79f0 100644
--- a/examples/conditional-case/main_0_local_view.dot
+++ b/examples/conditional-case/main_0_local_view.dot
@@ -10,13 +10,13 @@ digraph main_0 {
 	n_6 [id="10", shape=circle, label="3"];
 	n_7 [id="5", shape=circle, label="6"];
 
-	n_7 -> n_4 [id="[$e|11]", label="dummy/1.3 ! 'Ciao D'"];
-	n_7 -> n_4 [id="[$e|12]", label="dummy/1.2 ! 'Ciao C'"];
+	n_7 -> n_4 [id="[$e|10]", label="dummy/1.1 ! 'Ciao B'"];
+	n_2 -> n_5 [id="[$e|2]", label="spawn dummy/1.0 args [pid_self]"];
 	n_5 -> n_6 [id="[$e|0]", label="spawn dummy/1.1 args [pid_self]"];
-	n_3 -> n_1 [id="[$e|4]", label="spawn dummy/1.3 args [pid_self]"];
 	n_7 -> n_4 [id="[$e|5]", label="dummy/1.0 ! 'Ciao A'"];
+	n_7 -> n_4 [id="[$e|12]", label="dummy/1.2 ! 'Ciao C'"];
 	n_1 -> n_7 [id="[$e|1]", label="0#receive {Process,_}"];
-	n_7 -> n_4 [id="[$e|10]", label="dummy/1.1 ! 'Ciao B'"];
+	n_7 -> n_4 [id="[$e|11]", label="dummy/1.3 ! 'Ciao D'"];
 	n_6 -> n_3 [id="[$e|3]", label="spawn dummy/1.2 args [pid_self]"];
-	n_2 -> n_5 [id="[$e|2]", label="spawn dummy/1.0 args [pid_self]"];
+	n_3 -> n_1 [id="[$e|4]", label="spawn dummy/1.3 args [pid_self]"];
 }
diff --git a/examples/customer/correct_gv.dot b/examples/customer/correct_gv.dot
new file mode 100644
index 0000000..38267b1
--- /dev/null
+++ b/examples/customer/correct_gv.dot
@@ -0,0 +1,23 @@
+digraph global {
+	rankdir="LR";
+	n_0 [label="global", shape="plaintext"];
+	n_1 [id="8", shape=circle, label="5"];
+	n_2 [id="1", shape=circle, label="1"];
+	n_0 -> n_2 [arrowhead=none];
+	n_3 [id="4", shape=circle, label="6"];
+	n_4 [id="6", shape=doublecircle, label="8"];
+	n_5 [id="3", shape=circle, label="3"];
+	n_6 [id="2", shape=circle, label="2"];
+	n_7 [id="10", shape=circle, label="4"];
+	n_8 [id="5", shape=circle, label="7"];
+
+	n_7 -> n_3 [id="[$e|5]", label="customer/0.0→store/0.0:buy"];
+	n_6 -> n_5 [id="[$e|11]", label="main/0.0Δcustomer/0.0 args nil"];
+	n_2 -> n_6 [id="[$e|6]", label="main/0.0Δstore/0.0 args nil"];
+	n_5 -> n_7 [id="[$e|16]", label="customer/0.0→store/0.0:item"];
+	n_1 -> n_7 [id="[$e|17]", label="customer/0.0→store/0.0:item"];
+	n_8 -> n_4 [id="[$e|4]", label="store/0.0→customer/0.0:accepted"];
+	n_3 -> n_8 [id="[$e|14]", label="customer/0.0→store/0.0:payment"];
+	n_8 -> n_3 [id="[$e|18]", label="store/0.0→customer/0.0:reject"];
+	n_7 -> n_1 [id="[$e|9]", label="customer/0.0→store/0.0:more"];
+}
diff --git a/examples/customer/customer_0_local_view.dot b/examples/customer/customer_0_local_view.dot
index 9e2cad4..342db80 100644
--- a/examples/customer/customer_0_local_view.dot
+++ b/examples/customer/customer_0_local_view.dot
@@ -8,10 +8,10 @@ digraph customer_0 {
 	n_4 [id="2", shape=circle, label="3"];
 	n_5 [id="5", shape=circle, label="2"];
 
-	n_3 -> n_2 [id="[$e|6]", label="0#receive accepted"];
 	n_4 -> n_3 [id="[$e|5]", label="store/0.0 ! payment"];
-	n_5 -> n_4 [id="[$e|1]", label="store/0.0 ! buy"];
+	n_3 -> n_2 [id="[$e|6]", label="0#receive accepted"];
 	n_3 -> n_4 [id="[$e|8]", label="1#receive reject"];
-	n_5 -> n_1 [id="[$e|9]", label="store/0.0 ! more"];
 	n_1 -> n_5 [id="[$e|2]", label="store/0.0 ! item"];
+	n_5 -> n_4 [id="[$e|1]", label="store/0.0 ! buy"];
+	n_5 -> n_1 [id="[$e|9]", label="store/0.0 ! more"];
 }
diff --git a/examples/customer/global_view.dot b/examples/customer/global_view.dot
index 9b01f45..371b7e5 100644
--- a/examples/customer/global_view.dot
+++ b/examples/customer/global_view.dot
@@ -20,26 +20,26 @@ digraph global {
 	n_16 [id="13", shape=circle, label="13"];
 	n_17 [id="5", shape=circle, label="5"];
 
-	n_17 -> n_2 [id="[$e|7]", label="customer/0.0→store/0.0:buy"];
-	n_6 -> n_7 [id="[$e|18]", label="customer/0.0→store/0.0:more"];
-	n_8 -> n_9 [id="[$e|4]", label="customer/0.0→store/0.0:buy"];
-	n_17 -> n_3 [id="[$e|6]", label="customer/0.0→store/0.0:more"];
+	n_10 -> n_6 [id="[$e|5]", label="customer/0.0→store/0.0:item"];
 	n_3 -> n_8 [id="[$e|11]", label="customer/0.0→store/0.0:item"];
+	n_15 -> n_16 [id="[$e|13]", label="store/0.0→customer/0.0:reject"];
+	n_17 -> n_2 [id="[$e|7]", label="customer/0.0→store/0.0:buy"];
+	n_11 -> n_1 [id="[$e|15]", label="store/0.0→customer/0.0:reject"];
+	n_10 -> n_17 [id="[$e|3]", label="customer/0.0→store/0.0:item"];
 	n_6 -> n_2 [id="[$e|10]", label="customer/0.0→store/0.0:buy"];
-	n_10 -> n_6 [id="[$e|5]", label="customer/0.0→store/0.0:item"];
+	n_17 -> n_3 [id="[$e|6]", label="customer/0.0→store/0.0:more"];
+	n_5 -> n_12 [id="[$e|0]", label="main/0.0Δstore/0.0 args nil"];
+	n_1 -> n_11 [id="[$e|20]", label="customer/0.0→store/0.0:payment"];
+	n_15 -> n_14 [id="[$e|16]", label="store/0.0→customer/0.0:accepted"];
+	n_16 -> n_15 [id="[$e|17]", label="customer/0.0→store/0.0:payment"];
 	n_7 -> n_17 [id="[$e|21]", label="customer/0.0→store/0.0:item"];
+	n_8 -> n_9 [id="[$e|4]", label="customer/0.0→store/0.0:buy"];
 	n_13 -> n_17 [id="[$e|14]", label="customer/0.0→store/0.0:item"];
-	n_12 -> n_10 [id="[$e|1]", label="main/0.0Δcustomer/0.0 args nil"];
-	n_10 -> n_17 [id="[$e|3]", label="customer/0.0→store/0.0:item"];
-	n_9 -> n_15 [id="[$e|8]", label="customer/0.0→store/0.0:payment"];
-	n_1 -> n_11 [id="[$e|20]", label="customer/0.0→store/0.0:payment"];
-	n_6 -> n_13 [id="[$e|9]", label="customer/0.0→store/0.0:more"];
+	n_11 -> n_4 [id="[$e|19]", label="store/0.0→customer/0.0:accepted"];
+	n_6 -> n_7 [id="[$e|18]", label="customer/0.0→store/0.0:more"];
 	n_2 -> n_11 [id="[$e|12]", label="customer/0.0→store/0.0:payment"];
+	n_9 -> n_15 [id="[$e|8]", label="customer/0.0→store/0.0:payment"];
 	n_10 -> n_8 [id="[$e|2]", label="customer/0.0→store/0.0:item"];
-	n_15 -> n_16 [id="[$e|13]", label="store/0.0→customer/0.0:reject"];
-	n_11 -> n_1 [id="[$e|15]", label="store/0.0→customer/0.0:reject"];
-	n_15 -> n_14 [id="[$e|16]", label="store/0.0→customer/0.0:accepted"];
-	n_11 -> n_4 [id="[$e|19]", label="store/0.0→customer/0.0:accepted"];
-	n_5 -> n_12 [id="[$e|0]", label="main/0.0Δstore/0.0 args nil"];
-	n_16 -> n_15 [id="[$e|17]", label="customer/0.0→store/0.0:payment"];
+	n_12 -> n_10 [id="[$e|1]", label="main/0.0Δcustomer/0.0 args nil"];
+	n_6 -> n_13 [id="[$e|9]", label="customer/0.0→store/0.0:more"];
 }
diff --git a/examples/customer/main_0_local_view.dot b/examples/customer/main_0_local_view.dot
index 52ec045..d71f97f 100644
--- a/examples/customer/main_0_local_view.dot
+++ b/examples/customer/main_0_local_view.dot
@@ -6,6 +6,6 @@ digraph main_0 {
 	n_2 [id="3", shape=doublecircle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
-	n_1 -> n_3 [id="[$e|1]", label="spawn store/0.0 args nil"];
 	n_3 -> n_2 [id="[$e|0]", label="spawn customer/0.0 args nil"];
+	n_1 -> n_3 [id="[$e|1]", label="spawn store/0.0 args nil"];
 }
diff --git a/examples/customer/store_0_local_view.dot b/examples/customer/store_0_local_view.dot
index 0ad518f..9aecba5 100644
--- a/examples/customer/store_0_local_view.dot
+++ b/examples/customer/store_0_local_view.dot
@@ -8,10 +8,10 @@ digraph store_0 {
 	n_4 [id="3", shape=circle, label="3"];
 	n_5 [id="2", shape=doublecircle, label="5"];
 
-	n_3 -> n_5 [id="[$e|6]", label="customer/0.0 ! accepted"];
-	n_1 -> n_2 [id="[$e|1]", label="0#receive item"];
 	n_4 -> n_3 [id="[$e|3]", label="0#receive payment"];
+	n_3 -> n_5 [id="[$e|6]", label="customer/0.0 ! accepted"];
+	n_2 -> n_4 [id="[$e|0]", label="0#receive buy"];
 	n_2 -> n_1 [id="[$e|8]", label="1#receive more"];
+	n_1 -> n_2 [id="[$e|1]", label="0#receive item"];
 	n_3 -> n_4 [id="[$e|9]", label="customer/0.0 ! reject"];
-	n_2 -> n_4 [id="[$e|0]", label="0#receive buy"];
 }
diff --git a/examples/dining/fork_0_local_view.dot b/examples/dining/fork_0_local_view.dot
index f55e0e2..12cbdca 100644
--- a/examples/dining/fork_0_local_view.dot
+++ b/examples/dining/fork_0_local_view.dot
@@ -6,7 +6,7 @@ digraph fork_0 {
 	n_2 [id="4", shape=circle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
+	n_2 -> n_1 [id="[$e|4]", label="0#receive {P,release}"];
 	n_1 -> n_3 [id="[$e|2]", label="0#receive {P,req}"];
 	n_3 -> n_2 [id="[$e|0]", label="P ! ok"];
-	n_2 -> n_1 [id="[$e|4]", label="0#receive {P,release}"];
 }
diff --git a/examples/dining/global_view.dot b/examples/dining/global_view.dot
index 9bce4e3..6390fa6 100644
--- a/examples/dining/global_view.dot
+++ b/examples/dining/global_view.dot
@@ -48,76 +48,76 @@ digraph global {
 	n_44 [id="32", shape=circle, label="32"];
 	n_45 [id="29", shape=circle, label="29"];
 
-	n_39 -> n_24 [id="[$e|19]", label="fork/0.0→philo/2.0:ok"];
-	n_38 -> n_36 [id="[$e|65]", label="philo/2.0→fork/0.1:{pid_self,req}"];
-	n_8 -> n_27 [id="[$e|37]", label="fork/0.0→philo/2.0:ok"];
-	n_17 -> n_35 [id="[$e|9]", label="fork/0.1→philo/2.1:ok"];
-	n_38 -> n_5 [id="[$e|64]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_13 -> n_43 [id="[$e|57]", label="philo/2.0→fork/0.0:{pid_self,release}"];
+	n_22 -> n_24 [id="[$e|22]", label="fork/0.0→philo/2.0:ok"];
+	n_8 -> n_4 [id="[$e|36]", label="philo/2.0→fork/0.1:{pid_self,release}"];
+	n_32 -> n_45 [id="[$e|31]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_26 -> n_7 [id="[$e|7]", label="fork/0.0→philo/2.0:ok"];
 	n_44 -> n_17 [id="[$e|49]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_35 -> n_15 [id="[$e|17]", label="philo/2.1→fork/0.0:{pid_self,req}"];
-	n_7 -> n_36 [id="[$e|13]", label="philo/2.0→fork/0.1:{pid_self,req}"];
-	n_6 -> n_26 [id="[$e|40]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_3 -> n_18 [id="[$e|63]", label="philo/2.1→fork/0.0:{pid_self,release}"];
-	n_42 -> n_10 [id="[$e|27]", label="philo/2.1→fork/0.1:{pid_self,release}"];
+	n_27 -> n_38 [id="[$e|54]", label="philo/2.0→fork/0.1:{pid_self,release}"];
+	n_29 -> n_30 [id="[$e|18]", label="fork/0.1→philo/2.1:ok"];
+	n_40 -> n_26 [id="[$e|4]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_26 -> n_12 [id="[$e|6]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_38 -> n_36 [id="[$e|65]", label="philo/2.0→fork/0.1:{pid_self,req}"];
+	n_41 -> n_36 [id="[$e|69]", label="philo/2.0→fork/0.1:{pid_self,req}"];
+	n_12 -> n_39 [id="[$e|11]", label="fork/0.1→philo/2.1:ok"];
+	n_20 -> n_26 [id="[$e|38]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_19 -> n_26 [id="[$e|46]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_18 -> n_22 [id="[$e|70]", label="philo/2.0→fork/0.0:{pid_self,req}"];
 	n_45 -> n_13 [id="[$e|43]", label="fork/0.1→philo/2.1:ok"];
-	n_1 -> n_41 [id="[$e|60]", label="philo/2.1→fork/0.1:{pid_self,release}"];
-	n_4 -> n_7 [id="[$e|53]", label="fork/0.0→philo/2.0:ok"];
+	n_11 -> n_7 [id="[$e|59]", label="fork/0.0→philo/2.0:ok"];
+	n_4 -> n_12 [id="[$e|52]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_12 -> n_29 [id="[$e|10]", label="fork/0.0→philo/2.0:ok"];
+	n_42 -> n_14 [id="[$e|26]", label="philo/2.1→fork/0.0:{pid_self,release}"];
+	n_40 -> n_17 [id="[$e|5]", label="philo/2.1→fork/0.1:{pid_self,req}"];
 	n_23 -> n_37 [id="[$e|55]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_21 -> n_11 [id="[$e|44]", label="philo/2.1→fork/0.1:{pid_self,release}"];
+	n_36 -> n_31 [id="[$e|21]", label="fork/0.1→philo/2.0:ok"];
+	n_6 -> n_26 [id="[$e|40]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_37 -> n_29 [id="[$e|14]", label="fork/0.0→philo/2.0:ok"];
+	n_14 -> n_21 [id="[$e|32]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_42 -> n_10 [id="[$e|27]", label="philo/2.1→fork/0.1:{pid_self,release}"];
+	n_33 -> n_28 [id="[$e|1]", label="main/0.0Δfork/0.1 args nil"];
 	n_11 -> n_12 [id="[$e|58]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_43 -> n_22 [id="[$e|66]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_25 -> n_40 [id="[$e|3]", label="main/0.0Δphilo/2.1 args [fork/0.1,fork/0.0]"];
+	n_17 -> n_37 [id="[$e|8]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_2 -> n_3 [id="[$e|51]", label="fork/0.1→philo/2.1:ok"];
+	n_3 -> n_18 [id="[$e|63]", label="philo/2.1→fork/0.0:{pid_self,release}"];
+	n_41 -> n_5 [id="[$e|68]", label="philo/2.1→fork/0.1:{pid_self,req}"];
 	n_44 -> n_26 [id="[$e|48]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_10 -> n_2 [id="[$e|35]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_21 -> n_11 [id="[$e|44]", label="philo/2.1→fork/0.1:{pid_self,release}"];
 	n_5 -> n_30 [id="[$e|20]", label="fork/0.1→philo/2.1:ok"];
-	n_45 -> n_23 [id="[$e|42]", label="philo/2.0→fork/0.0:{pid_self,release}"];
-	n_6 -> n_17 [id="[$e|41]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_12 -> n_29 [id="[$e|10]", label="fork/0.0→philo/2.0:ok"];
-	n_42 -> n_14 [id="[$e|26]", label="philo/2.1→fork/0.0:{pid_self,release}"];
-	n_14 -> n_21 [id="[$e|32]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_34 -> n_8 [id="[$e|28]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_17 -> n_35 [id="[$e|9]", label="fork/0.1→philo/2.1:ok"];
+	n_34 -> n_20 [id="[$e|29]", label="philo/2.0→fork/0.1:{pid_self,release}"];
+	n_43 -> n_15 [id="[$e|67]", label="philo/2.1→fork/0.0:{pid_self,req}"];
+	n_21 -> n_1 [id="[$e|45]", label="fork/0.0→philo/2.0:ok"];
+	n_7 -> n_5 [id="[$e|12]", label="philo/2.1→fork/0.1:{pid_self,req}"];
 	n_9 -> n_35 [id="[$e|62]", label="fork/0.1→philo/2.1:ok"];
+	n_28 -> n_25 [id="[$e|2]", label="main/0.0Δphilo/2.0 args [fork/0.0,fork/0.1]"];
+	n_7 -> n_36 [id="[$e|13]", label="philo/2.0→fork/0.1:{pid_self,req}"];
+	n_34 -> n_8 [id="[$e|28]", label="philo/2.0→fork/0.0:{pid_self,req}"];
 	n_19 -> n_17 [id="[$e|47]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_20 -> n_17 [id="[$e|39]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_43 -> n_22 [id="[$e|66]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_4 -> n_12 [id="[$e|52]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_10 -> n_44 [id="[$e|34]", label="philo/2.1→fork/0.0:{pid_self,release}"];
-	n_18 -> n_22 [id="[$e|70]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_19 -> n_26 [id="[$e|46]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_31 -> n_32 [id="[$e|25]", label="philo/2.0→fork/0.1:{pid_self,release}"];
+	n_10 -> n_2 [id="[$e|35]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_37 -> n_39 [id="[$e|15]", label="fork/0.1→philo/2.1:ok"];
+	n_45 -> n_23 [id="[$e|42]", label="philo/2.0→fork/0.0:{pid_self,release}"];
+	n_18 -> n_15 [id="[$e|71]", label="philo/2.1→fork/0.0:{pid_self,req}"];
+	n_6 -> n_17 [id="[$e|41]", label="philo/2.1→fork/0.1:{pid_self,req}"];
 	n_35 -> n_22 [id="[$e|16]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_41 -> n_36 [id="[$e|69]", label="philo/2.0→fork/0.1:{pid_self,req}"];
-	n_20 -> n_26 [id="[$e|38]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_9 -> n_37 [id="[$e|61]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_15 -> n_42 [id="[$e|23]", label="fork/0.0→philo/2.1:ok"];
-	n_28 -> n_25 [id="[$e|2]", label="main/0.0Δphilo/2.0 args [fork/0.0,fork/0.1]"];
-	n_29 -> n_30 [id="[$e|18]", label="fork/0.1→philo/2.1:ok"];
-	n_32 -> n_45 [id="[$e|31]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_26 -> n_7 [id="[$e|7]", label="fork/0.0→philo/2.0:ok"];
-	n_37 -> n_29 [id="[$e|14]", label="fork/0.0→philo/2.0:ok"];
+	n_39 -> n_24 [id="[$e|19]", label="fork/0.0→philo/2.0:ok"];
+	n_38 -> n_5 [id="[$e|64]", label="philo/2.1→fork/0.1:{pid_self,req}"];
+	n_4 -> n_7 [id="[$e|53]", label="fork/0.0→philo/2.0:ok"];
 	n_16 -> n_33 [id="[$e|0]", label="main/0.0Δfork/0.0 args nil"];
-	n_26 -> n_12 [id="[$e|6]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_40 -> n_17 [id="[$e|5]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_31 -> n_32 [id="[$e|25]", label="philo/2.0→fork/0.1:{pid_self,release}"];
-	n_11 -> n_7 [id="[$e|59]", label="fork/0.0→philo/2.0:ok"];
 	n_31 -> n_34 [id="[$e|24]", label="philo/2.0→fork/0.0:{pid_self,release}"];
-	n_43 -> n_15 [id="[$e|67]", label="philo/2.1→fork/0.0:{pid_self,req}"];
-	n_14 -> n_19 [id="[$e|33]", label="philo/2.1→fork/0.1:{pid_self,release}"];
-	n_41 -> n_5 [id="[$e|68]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_2 -> n_3 [id="[$e|51]", label="fork/0.1→philo/2.1:ok"];
-	n_27 -> n_38 [id="[$e|54]", label="philo/2.0→fork/0.1:{pid_self,release}"];
-	n_7 -> n_5 [id="[$e|12]", label="philo/2.1→fork/0.1:{pid_self,req}"];
-	n_18 -> n_15 [id="[$e|71]", label="philo/2.1→fork/0.0:{pid_self,req}"];
-	n_34 -> n_20 [id="[$e|29]", label="philo/2.0→fork/0.1:{pid_self,release}"];
-	n_17 -> n_37 [id="[$e|8]", label="philo/2.0→fork/0.0:{pid_self,req}"];
-	n_33 -> n_28 [id="[$e|1]", label="main/0.0Δfork/0.1 args nil"];
-	n_12 -> n_39 [id="[$e|11]", label="fork/0.1→philo/2.1:ok"];
-	n_25 -> n_40 [id="[$e|3]", label="main/0.0Δphilo/2.1 args [fork/0.1,fork/0.0]"];
 	n_23 -> n_35 [id="[$e|56]", label="fork/0.1→philo/2.1:ok"];
+	n_35 -> n_15 [id="[$e|17]", label="philo/2.1→fork/0.0:{pid_self,req}"];
 	n_32 -> n_6 [id="[$e|30]", label="philo/2.0→fork/0.0:{pid_self,release}"];
-	n_22 -> n_24 [id="[$e|22]", label="fork/0.0→philo/2.0:ok"];
-	n_21 -> n_1 [id="[$e|45]", label="fork/0.0→philo/2.0:ok"];
-	n_37 -> n_39 [id="[$e|15]", label="fork/0.1→philo/2.1:ok"];
-	n_13 -> n_43 [id="[$e|57]", label="philo/2.0→fork/0.0:{pid_self,release}"];
-	n_36 -> n_31 [id="[$e|21]", label="fork/0.1→philo/2.0:ok"];
+	n_10 -> n_44 [id="[$e|34]", label="philo/2.1→fork/0.0:{pid_self,release}"];
+	n_15 -> n_42 [id="[$e|23]", label="fork/0.0→philo/2.1:ok"];
+	n_9 -> n_37 [id="[$e|61]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_20 -> n_17 [id="[$e|39]", label="philo/2.1→fork/0.1:{pid_self,req}"];
 	n_2 -> n_9 [id="[$e|50]", label="philo/2.1→fork/0.0:{pid_self,release}"];
-	n_8 -> n_4 [id="[$e|36]", label="philo/2.0→fork/0.1:{pid_self,release}"];
-	n_40 -> n_26 [id="[$e|4]", label="philo/2.0→fork/0.0:{pid_self,req}"];
+	n_14 -> n_19 [id="[$e|33]", label="philo/2.1→fork/0.1:{pid_self,release}"];
+	n_1 -> n_41 [id="[$e|60]", label="philo/2.1→fork/0.1:{pid_self,release}"];
+	n_8 -> n_27 [id="[$e|37]", label="fork/0.0→philo/2.0:ok"];
 }
diff --git a/examples/dining/main_0_local_view.dot b/examples/dining/main_0_local_view.dot
index b9a485e..8ea9298 100644
--- a/examples/dining/main_0_local_view.dot
+++ b/examples/dining/main_0_local_view.dot
@@ -8,8 +8,8 @@ digraph main_0 {
 	n_4 [id="2", shape=circle, label="2"];
 	n_5 [id="5", shape=circle, label="3"];
 
-	n_1 -> n_4 [id="[$e|2]", label="spawn fork/0.0 args nil"];
-	n_5 -> n_3 [id="[$e|0]", label="spawn philo/2.0 args [fork/0.0,fork/0.1]"];
 	n_3 -> n_2 [id="[$e|1]", label="spawn philo/2.1 args [fork/0.1,fork/0.0]"];
 	n_4 -> n_5 [id="[$e|3]", label="spawn fork/0.1 args nil"];
+	n_1 -> n_4 [id="[$e|2]", label="spawn fork/0.0 args nil"];
+	n_5 -> n_3 [id="[$e|0]", label="spawn philo/2.0 args [fork/0.0,fork/0.1]"];
 }
diff --git a/examples/dining/philo_2_local_view.dot b/examples/dining/philo_2_local_view.dot
index 01e6304..9dbe07f 100644
--- a/examples/dining/philo_2_local_view.dot
+++ b/examples/dining/philo_2_local_view.dot
@@ -9,10 +9,10 @@ digraph philo_2 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=circle, label="6"];
 
-	n_3 -> n_6 [id="[$e|2]", label="F1 ! {pid_self,release}"];
 	n_6 -> n_1 [id="[$e|7]", label="F2 ! {pid_self,release}"];
+	n_5 -> n_4 [id="[$e|4]", label="0#receive ok"];
 	n_4 -> n_2 [id="[$e|6]", label="F2 ! {pid_self,req}"];
 	n_1 -> n_5 [id="[$e|5]", label="F1 ! {pid_self,req}"];
 	n_2 -> n_3 [id="[$e|3]", label="0#receive ok"];
-	n_5 -> n_4 [id="[$e|4]", label="0#receive ok"];
+	n_3 -> n_6 [id="[$e|2]", label="F1 ! {pid_self,release}"];
 }
diff --git a/examples/for-loop-recursion/global_view.dot b/examples/for-loop-recursion/global_view.dot
index 261dd2c..717f3f8 100644
--- a/examples/for-loop-recursion/global_view.dot
+++ b/examples/for-loop-recursion/global_view.dot
@@ -1,24 +1,19 @@
 digraph global {
 	rankdir="LR";
 	n_0 [label="global", shape="plaintext"];
-	n_1 [id="9", shape=doublecircle, label="9"];
-	n_2 [id="8", shape=doublecircle, label="8"];
-	n_3 [id="1", shape=circle, label="1"];
-	n_0 -> n_3 [arrowhead=none];
-	n_4 [id="7", shape=doublecircle, label="7"];
-	n_5 [id="4", shape=doublecircle, label="4"];
-	n_6 [id="6", shape=doublecircle, label="6"];
-	n_7 [id="3", shape=doublecircle, label="3"];
-	n_8 [id="2", shape=circle, label="2"];
-	n_9 [id="5", shape=doublecircle, label="5"];
+	n_1 [id="1", shape=circle, label="1"];
+	n_0 -> n_1 [arrowhead=none];
+	n_2 [id="7", shape=doublecircle, label="7"];
+	n_3 [id="4", shape=doublecircle, label="4"];
+	n_4 [id="6", shape=doublecircle, label="6"];
+	n_5 [id="3", shape=doublecircle, label="3"];
+	n_6 [id="2", shape=circle, label="2"];
+	n_7 [id="5", shape=doublecircle, label="5"];
 
-	n_6 -> n_2 [id="[$e|7]", label="dummy/1.1→main/0.0:integer"];
-	n_4 -> n_1 [id="[$e|8]", label="dummy/1.0→main/0.0:integer"];
-	n_9 -> n_5 [id="[$e|5]", label="dummy/1.0→main/0.0:integer"];
-	n_9 -> n_4 [id="[$e|6]", label="dummy/1.1→main/0.0:integer"];
-	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δdummy/1.0 args [pid_self]"];
-	n_7 -> n_9 [id="[$e|3]", label="dummy/1.1→main/0.0:integer"];
-	n_7 -> n_5 [id="[$e|2]", label="dummy/1.0→main/0.0:integer"];
-	n_8 -> n_7 [id="[$e|1]", label="main/0.0Δdummy/1.1 args [pid_self]"];
-	n_5 -> n_6 [id="[$e|4]", label="dummy/1.1→main/0.0:integer"];
+	n_3 -> n_4 [id="[$e|4]", label="dummy/1.1→main/0.0:integer"];
+	n_7 -> n_2 [id="[$e|5]", label="dummy/1.0→main/0.0:integer"];
+	n_1 -> n_6 [id="[$e|0]", label="main/0.0Δdummy/1.0 args [pid_self]"];
+	n_5 -> n_7 [id="[$e|3]", label="dummy/1.1→main/0.0:integer"];
+	n_6 -> n_5 [id="[$e|1]", label="main/0.0Δdummy/1.1 args [pid_self]"];
+	n_5 -> n_3 [id="[$e|2]", label="dummy/1.0→main/0.0:integer"];
 }
diff --git a/examples/for-loop-recursion/main_0_local_view.dot b/examples/for-loop-recursion/main_0_local_view.dot
index 4950bd0..036c16f 100644
--- a/examples/for-loop-recursion/main_0_local_view.dot
+++ b/examples/for-loop-recursion/main_0_local_view.dot
@@ -6,7 +6,7 @@ digraph main_0 {
 	n_2 [id="3", shape=doublecircle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
-	n_1 -> n_3 [id="[$e|2]", label="spawn dummy/1.0 args [pid_self]"];
-	n_2 -> n_2 [id="[$e|1]", label="0#receive Num"];
 	n_3 -> n_2 [id="[$e|4]", label="spawn dummy/1.1 args [pid_self]"];
+	n_2 -> n_2 [id="[$e|1]", label="0#receive Num"];
+	n_1 -> n_3 [id="[$e|2]", label="spawn dummy/1.0 args [pid_self]"];
 }
diff --git a/examples/for-loop-recursion/output.csv b/examples/for-loop-recursion/output.csv
index 09ca3cc..b6f610f 100644
--- a/examples/for-loop-recursion/output.csv
+++ b/examples/for-loop-recursion/output.csv
@@ -5,5 +5,5 @@ lv_main/0_nodes,9
 lv_main/0_edges,9
 lv_forloop/1_nodes,5
 lv_forloop/1_edges,5
-gv_nodes,9
-gv_edges,9
+gv_nodes,7
+gv_edges,6
diff --git a/examples/function-call/global_view.dot b/examples/function-call/global_view.dot
index ce8df63..faa4765 100644
--- a/examples/function-call/global_view.dot
+++ b/examples/function-call/global_view.dot
@@ -7,7 +7,7 @@ digraph global {
 	n_3 [id="3", shape=circle, label="3", fillcolor="#FF0000FF", style=filled];
 	n_4 [id="2", shape=circle, label="2"];
 
-	n_1 -> n_4 [id="[$e|0]", label="main/0.0Δdummy/1.0 args [pid_self]"];
 	n_4 -> n_2 [id="[$e|2]", label="dummy/1.0→main/0.0:{pid_self,hello2}"];
+	n_1 -> n_4 [id="[$e|0]", label="main/0.0Δdummy/1.0 args [pid_self]"];
 	n_4 -> n_3 [id="[$e|1]", label="dummy/1.0→main/0.0:{pid_self,hello1}"];
 }
diff --git a/examples/function-call/main_0_local_view.dot b/examples/function-call/main_0_local_view.dot
index 205186c..1247996 100644
--- a/examples/function-call/main_0_local_view.dot
+++ b/examples/function-call/main_0_local_view.dot
@@ -6,6 +6,6 @@ digraph main_0 {
 	n_2 [id="3", shape=doublecircle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
-	n_3 -> n_2 [id="[$e|2]", label="0#receive {_,Msg}"];
 	n_1 -> n_3 [id="[$e|3]", label="spawn dummy/1.0 args [pid_self]"];
+	n_3 -> n_2 [id="[$e|2]", label="0#receive {_,Msg}"];
 }
diff --git a/examples/hello/dummy_1_local_view.dot b/examples/hello/dummy_1_local_view.dot
index 52fd42c..569e5d2 100644
--- a/examples/hello/dummy_1_local_view.dot
+++ b/examples/hello/dummy_1_local_view.dot
@@ -6,7 +6,7 @@ digraph dummy_1 {
 	n_2 [id="4", shape=circle, label="2"];
 	n_3 [id="3", shape=doublecircle, label="3"];
 
-	n_2 -> n_1 [id="[$e|8]", label="0#receive _"];
 	n_1 -> n_2 [id="[$e|6]", label="pid_self ! N"];
+	n_2 -> n_1 [id="[$e|8]", label="0#receive _"];
 	n_1 -> n_2 [id="[$e|0]", label="pid_self ! N"];
 }
diff --git a/examples/hello/global_view.dot b/examples/hello/global_view.dot
index e8a9580..109a510 100644
--- a/examples/hello/global_view.dot
+++ b/examples/hello/global_view.dot
@@ -8,10 +8,10 @@ digraph global {
 	n_4 [id="2", shape=circle, label="2"];
 	n_5 [id="5", shape=doublecircle, label="5"];
 
+	n_3 -> n_5 [id="[$e|4]", label="main/0.0→main/0.0:N"];
 	n_2 -> n_2 [id="[$e|5]", label="main/0.0→main/0.0:N"];
 	n_1 -> n_4 [id="[$e|0]", label="main/0.0→main/0.0:N"];
 	n_3 -> n_2 [id="[$e|3]", label="main/0.0→main/0.0:N"];
-	n_4 -> n_4 [id="[$e|2]", label="main/0.0→main/0.0:N"];
 	n_1 -> n_3 [id="[$e|1]", label="main/0.0→main/0.0:N"];
-	n_3 -> n_5 [id="[$e|4]", label="main/0.0→main/0.0:N"];
+	n_4 -> n_4 [id="[$e|2]", label="main/0.0→main/0.0:N"];
 }
diff --git a/examples/hello/main_0_local_view.dot b/examples/hello/main_0_local_view.dot
index c784470..5533725 100644
--- a/examples/hello/main_0_local_view.dot
+++ b/examples/hello/main_0_local_view.dot
@@ -9,9 +9,9 @@ digraph main_0 {
 	n_5 [id="5", shape=circle, label="2"];
 
 	n_3 -> n_5 [id="[$e|15]", label="pid_self ! N"];
-	n_1 -> n_5 [id="[$e|16]", label="pid_self ! N"];
-	n_1 -> n_2 [id="[$e|0]", label="pid_self ! N"];
+	n_3 -> n_5 [id="[$e|10]", label="pid_self ! N"];
 	n_2 -> n_3 [id="[$e|12]", label="0#receive _"];
+	n_1 -> n_2 [id="[$e|0]", label="pid_self ! N"];
 	n_5 -> n_3 [id="[$e|3]", label="0#receive _"];
-	n_3 -> n_5 [id="[$e|10]", label="pid_self ! N"];
+	n_1 -> n_5 [id="[$e|16]", label="pid_self ! N"];
 }
diff --git a/examples/high-order-fun/global_view.dot b/examples/high-order-fun/global_view.dot
index 6265ea1..fb0e907 100644
--- a/examples/high-order-fun/global_view.dot
+++ b/examples/high-order-fun/global_view.dot
@@ -18,21 +18,21 @@ digraph global {
 	n_14 [id="13", shape=circle, label="13", fillcolor="#FF0000FF", style=filled];
 	n_15 [id="5", shape=circle, label="5"];
 
-	n_2 -> n_14 [id="[$e|13]", label="greet/0.0→anonfun_10.0:hello3"];
-	n_11 -> n_1 [id="[$e|15]", label="greet/0.0→anonfun_15.0:hello1"];
+	n_4 -> n_10 [id="[$e|0]", label="greet/0.0Δanonfun_15.0"];
 	n_8 -> n_7 [id="[$e|4]", label="greet/0.0→anonfun_10.0:hello3"];
-	n_7 -> n_11 [id="[$e|9]", label="greet/0.0→greet/0.0:hello2"];
+	n_2 -> n_14 [id="[$e|13]", label="greet/0.0→anonfun_10.0:hello3"];
+	n_8 -> n_6 [id="[$e|2]", label="greet/0.0→greet/0.0:hello2"];
+	n_9 -> n_12 [id="[$e|16]", label="greet/0.0→greet/0.0:hello2"];
 	n_13 -> n_12 [id="[$e|14]", label="greet/0.0→greet/0.0:hello2"];
-	n_7 -> n_9 [id="[$e|10]", label="greet/0.0→anonfun_15.0:hello1"];
-	n_6 -> n_5 [id="[$e|5]", label="greet/0.0→anonfun_15.0:hello1"];
-	n_6 -> n_3 [id="[$e|6]", label="greet/0.0→anonfun_10.0:hello3"];
 	n_5 -> n_14 [id="[$e|11]", label="greet/0.0→anonfun_10.0:hello3"];
-	n_15 -> n_2 [id="[$e|7]", label="greet/0.0→greet/0.0:hello2"];
 	n_15 -> n_13 [id="[$e|8]", label="greet/0.0→anonfun_10.0:hello3"];
-	n_3 -> n_1 [id="[$e|12]", label="greet/0.0→anonfun_15.0:hello1"];
-	n_4 -> n_10 [id="[$e|0]", label="greet/0.0Δanonfun_15.0"];
+	n_7 -> n_11 [id="[$e|9]", label="greet/0.0→greet/0.0:hello2"];
 	n_8 -> n_15 [id="[$e|3]", label="greet/0.0→anonfun_15.0:hello1"];
-	n_9 -> n_12 [id="[$e|16]", label="greet/0.0→greet/0.0:hello2"];
 	n_10 -> n_8 [id="[$e|1]", label="greet/0.0Δanonfun_10.0"];
-	n_8 -> n_6 [id="[$e|2]", label="greet/0.0→greet/0.0:hello2"];
+	n_6 -> n_5 [id="[$e|5]", label="greet/0.0→anonfun_15.0:hello1"];
+	n_11 -> n_1 [id="[$e|15]", label="greet/0.0→anonfun_15.0:hello1"];
+	n_7 -> n_9 [id="[$e|10]", label="greet/0.0→anonfun_15.0:hello1"];
+	n_15 -> n_2 [id="[$e|7]", label="greet/0.0→greet/0.0:hello2"];
+	n_3 -> n_1 [id="[$e|12]", label="greet/0.0→anonfun_15.0:hello1"];
+	n_6 -> n_3 [id="[$e|6]", label="greet/0.0→anonfun_10.0:hello3"];
 }
diff --git a/examples/high-order-fun/greet_0_local_view.dot b/examples/high-order-fun/greet_0_local_view.dot
index dc45b04..ec1207b 100644
--- a/examples/high-order-fun/greet_0_local_view.dot
+++ b/examples/high-order-fun/greet_0_local_view.dot
@@ -11,9 +11,9 @@ digraph greet_0 {
 	n_7 [id="5", shape=doublecircle, label="7"];
 
 	n_6 -> n_7 [id="[$e|4]", label="0#receive _"];
+	n_2 -> n_5 [id="[$e|2]", label="spawn anonfun_15.0"];
+	n_1 -> n_4 [id="[$e|1]", label="pid_self ! hello2"];
 	n_5 -> n_1 [id="[$e|5]", label="anonfun_15.0 ! hello1"];
-	n_4 -> n_3 [id="[$e|6]", label="spawn anonfun_10.0"];
 	n_3 -> n_6 [id="[$e|7]", label="anonfun_10.0 ! hello3"];
-	n_1 -> n_4 [id="[$e|1]", label="pid_self ! hello2"];
-	n_2 -> n_5 [id="[$e|2]", label="spawn anonfun_15.0"];
+	n_4 -> n_3 [id="[$e|6]", label="spawn anonfun_10.0"];
 }
diff --git a/examples/if-cases/a_0_local_view.dot b/examples/if-cases/a_0_local_view.dot
index 85187d4..197934e 100644
--- a/examples/if-cases/a_0_local_view.dot
+++ b/examples/if-cases/a_0_local_view.dot
@@ -6,7 +6,7 @@ digraph a_0 {
 	n_2 [id="3", shape=circle, label="2"];
 	n_3 [id="2", shape=doublecircle, label="3"];
 
-	n_1 -> n_2 [id="[$e|2]", label="0#receive Pid"];
 	n_2 -> n_3 [id="[$e|0]", label="Pid ! 'Hi, i'm A'"];
 	n_2 -> n_2 [id="[$e|1]", label="0#receive Pid"];
+	n_1 -> n_2 [id="[$e|2]", label="0#receive Pid"];
 }
diff --git a/examples/if-cases/b_0_local_view.dot b/examples/if-cases/b_0_local_view.dot
index 0980bde..d35fc39 100644
--- a/examples/if-cases/b_0_local_view.dot
+++ b/examples/if-cases/b_0_local_view.dot
@@ -6,7 +6,7 @@ digraph b_0 {
 	n_2 [id="3", shape=circle, label="2"];
 	n_3 [id="2", shape=doublecircle, label="3"];
 
-	n_1 -> n_2 [id="[$e|2]", label="0#receive Pid"];
 	n_2 -> n_3 [id="[$e|0]", label="Pid ! 'Hi, i'm B'"];
 	n_2 -> n_2 [id="[$e|1]", label="0#receive Pid"];
+	n_1 -> n_2 [id="[$e|2]", label="0#receive Pid"];
 }
diff --git a/examples/if-cases/c_0_local_view.dot b/examples/if-cases/c_0_local_view.dot
index a158401..50fd614 100644
--- a/examples/if-cases/c_0_local_view.dot
+++ b/examples/if-cases/c_0_local_view.dot
@@ -6,7 +6,7 @@ digraph c_0 {
 	n_2 [id="3", shape=circle, label="2"];
 	n_3 [id="2", shape=doublecircle, label="3"];
 
-	n_2 -> n_3 [id="[$e|2]", label="Pid ! 'Hi, i'm C'"];
 	n_2 -> n_2 [id="[$e|0]", label="0#receive Pid"];
 	n_1 -> n_2 [id="[$e|1]", label="0#receive Pid"];
+	n_2 -> n_3 [id="[$e|2]", label="Pid ! 'Hi, i'm C'"];
 }
diff --git a/examples/if-cases/global_view.dot b/examples/if-cases/global_view.dot
index e472433..b0760e7 100644
--- a/examples/if-cases/global_view.dot
+++ b/examples/if-cases/global_view.dot
@@ -151,214 +151,214 @@ digraph global {
 	n_147 [id="29", shape=circle, label="29"];
 	n_148 [id="92", shape=circle, label="92"];
 
-	n_85 -> n_10 [id="[$e|136]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_92 -> n_69 [id="[$e|151]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_67 -> n_102 [id="[$e|146]", label="main/0.0→a/0.0:b/0.0"];
-	n_145 -> n_54 [id="[$e|123]", label="main/0.0→b/0.0:c/0.0"];
-	n_36 -> n_35 [id="[$e|199]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_147 -> n_86 [id="[$e|69]", label="main/0.0→c/0.0:a/0.0"];
+	n_126 -> n_122 [id="[$e|11]", label="main/0.0→c/0.0:a/0.0"];
+	n_25 -> n_39 [id="[$e|111]", label="main/0.0→a/0.0:c/0.0"];
+	n_103 -> n_95 [id="[$e|98]", label="main/0.0→c/0.0:b/0.0"];
+	n_57 -> n_98 [id="[$e|157]", label="main/0.0→c/0.0:b/0.0"];
+	n_55 -> n_121 [id="[$e|42]", label="main/0.0→b/0.0:c/0.0"];
+	n_49 -> n_66 [id="[$e|107]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_81 -> n_14 [id="[$e|12]", label="main/0.0→a/0.0:b/0.0"];
+	n_120 -> n_22 [id="[$e|24]", label="main/0.0→a/0.0:c/0.0"];
+	n_68 -> n_128 [id="[$e|200]", label="main/0.0→b/0.0:c/0.0"];
+	n_105 -> n_75 [id="[$e|130]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_138 -> n_134 [id="[$e|128]", label="main/0.0→c/0.0:a/0.0"];
+	n_112 -> n_61 [id="[$e|29]", label="main/0.0→c/0.0:a/0.0"];
 	n_63 -> n_89 [id="[$e|202]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_75 -> n_24 [id="[$e|194]", label="main/0.0→c/0.0:a/0.0"];
-	n_27 -> n_93 [id="[$e|139]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_56 -> n_118 [id="[$e|96]", label="main/0.0→b/0.0:a/0.0"];
-	n_43 -> n_38 [id="[$e|110]", label="main/0.0→c/0.0:b/0.0"];
-	n_30 -> n_47 [id="[$e|180]", label="main/0.0→b/0.0:c/0.0"];
-	n_126 -> n_91 [id="[$e|10]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_62 -> n_44 [id="[$e|198]", label="main/0.0→a/0.0:b/0.0"];
-	n_112 -> n_33 [id="[$e|73]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_101 -> n_137 [id="[$e|45]", label="main/0.0→b/0.0:c/0.0"];
+	n_5 -> n_69 [id="[$e|153]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_64 -> n_107 [id="[$e|67]", label="b/0.0→a/0.0:'Hi, i'm B'"];
 	n_14 -> n_61 [id="[$e|36]", label="main/0.0→c/0.0:a/0.0"];
-	n_55 -> n_51 [id="[$e|15]", label="main/0.0→a/0.0:b/0.0"];
-	n_39 -> n_69 [id="[$e|165]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_141 -> n_10 [id="[$e|126]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_104 -> n_111 [id="[$e|108]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_147 -> n_114 [id="[$e|70]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_66 -> n_125 [id="[$e|161]", label="main/0.0→a/0.0:c/0.0"];
-	n_56 -> n_115 [id="[$e|97]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_16 -> n_29 [id="[$e|118]", label="main/0.0→a/0.0:c/0.0"];
+	n_114 -> n_20 [id="[$e|173]", label="main/0.0→c/0.0:a/0.0"];
+	n_25 -> n_148 [id="[$e|112]", label="b/0.0→a/0.0:'Hi, i'm B'"];
 	n_120 -> n_16 [id="[$e|26]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_130 -> n_97 [id="[$e|181]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_40 -> n_113 [id="[$e|138]", label="main/0.0→a/0.0:b/0.0"];
+	n_124 -> n_9 [id="[$e|166]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_95 -> n_48 [id="[$e|150]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_73 -> n_134 [id="[$e|141]", label="main/0.0→c/0.0:a/0.0"];
+	n_42 -> n_83 [id="[$e|82]", label="c/0.0→a/0.0:'Hi, i'm C'"];
 	n_135 -> n_131 [id="[$e|53]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_132 -> n_116 [id="[$e|95]", label="main/0.0→c/0.0:b/0.0"];
+	n_19 -> n_104 [id="[$e|21]", label="main/0.0→a/0.0:c/0.0"];
 	n_42 -> n_85 [id="[$e|81]", label="main/0.0→a/0.0:b/0.0"];
-	n_103 -> n_92 [id="[$e|50]", label="main/0.0→c/0.0:b/0.0"];
-	n_130 -> n_97 [id="[$e|181]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_86 -> n_93 [id="[$e|121]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_37 -> n_132 [id="[$e|48]", label="main/0.0→b/0.0:a/0.0"];
-	n_118 -> n_15 [id="[$e|186]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_103 -> n_8 [id="[$e|99]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_79 -> n_55 [id="[$e|5]", label="main/0.0→c/0.0:a/0.0"];
-	n_72 -> n_23 [id="[$e|40]", label="main/0.0→a/0.0:b/0.0"];
-	n_32 -> n_24 [id="[$e|206]", label="main/0.0→c/0.0:b/0.0"];
-	n_71 -> n_6 [id="[$e|122]", label="main/0.0→b/0.0:c/0.0"];
-	n_103 -> n_58 [id="[$e|51]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_110 -> n_94 [id="[$e|54]", label="main/0.0→b/0.0:a/0.0"];
-	n_51 -> n_12 [id="[$e|43]", label="main/0.0→b/0.0:c/0.0"];
+	n_122 -> n_30 [id="[$e|78]", label="a/0.0→b/0.0:'Hi, i'm A'"];
 	n_79 -> n_37 [id="[$e|6]", label="main/0.0→a/0.0:c/0.0"];
-	n_51 -> n_145 [id="[$e|91]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_40 -> n_113 [id="[$e|138]", label="main/0.0→a/0.0:b/0.0"];
-	n_18 -> n_47 [id="[$e|178]", label="main/0.0→b/0.0:c/0.0"];
-	n_145 -> n_139 [id="[$e|175]", label="main/0.0→b/0.0:c/0.0"];
-	n_25 -> n_148 [id="[$e|112]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_8 -> n_63 [id="[$e|189]", label="main/0.0→c/0.0:b/0.0"];
+	n_7 -> n_133 [id="[$e|197]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_86 -> n_31 [id="[$e|172]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_41 -> n_62 [id="[$e|143]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_84 -> n_26 [id="[$e|169]", label="main/0.0→a/0.0:c/0.0"];
+	n_25 -> n_107 [id="[$e|61]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_34 -> n_21 [id="[$e|158]", label="main/0.0→b/0.0:a/0.0"];
+	n_147 -> n_114 [id="[$e|70]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_61 -> n_119 [id="[$e|127]", label="b/0.0→c/0.0:'Hi, i'm B'"];
 	n_79 -> n_120 [id="[$e|8]", label="main/0.0→c/0.0:b/0.0"];
-	n_110 -> n_57 [id="[$e|102]", label="main/0.0→b/0.0:a/0.0"];
+	n_145 -> n_139 [id="[$e|175]", label="main/0.0→b/0.0:c/0.0"];
+	n_60 -> n_90 [id="[$e|193]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_25 -> n_124 [id="[$e|60]", label="main/0.0→a/0.0:c/0.0"];
+	n_67 -> n_102 [id="[$e|146]", label="main/0.0→a/0.0:b/0.0"];
+	n_27 -> n_93 [id="[$e|139]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_18 -> n_53 [id="[$e|131]", label="main/0.0→b/0.0:c/0.0"];
+	n_147 -> n_86 [id="[$e|69]", label="main/0.0→c/0.0:a/0.0"];
+	n_39 -> n_69 [id="[$e|165]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_86 -> n_93 [id="[$e|121]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_43 -> n_38 [id="[$e|110]", label="main/0.0→c/0.0:b/0.0"];
+	n_56 -> n_118 [id="[$e|96]", label="main/0.0→b/0.0:a/0.0"];
+	n_40 -> n_77 [id="[$e|184]", label="main/0.0→a/0.0:b/0.0"];
+	n_120 -> n_146 [id="[$e|62]", label="main/0.0→a/0.0:c/0.0"];
+	n_103 -> n_58 [id="[$e|51]", label="a/0.0→c/0.0:'Hi, i'm A'"];
 	n_117 -> n_46 [id="[$e|83]", label="main/0.0→a/0.0:b/0.0"];
-	n_120 -> n_127 [id="[$e|63]", label="main/0.0→b/0.0:a/0.0"];
-	n_116 -> n_100 [id="[$e|185]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_122 -> n_30 [id="[$e|78]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_117 -> n_1 [id="[$e|39]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_30 -> n_47 [id="[$e|180]", label="main/0.0→b/0.0:c/0.0"];
+	n_111 -> n_143 [id="[$e|147]", label="main/0.0→c/0.0:b/0.0"];
+	n_56 -> n_115 [id="[$e|97]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_16 -> n_84 [id="[$e|119]", label="main/0.0→b/0.0:a/0.0"];
+	n_76 -> n_27 [id="[$e|46]", label="main/0.0→a/0.0:b/0.0"];
+	n_85 -> n_10 [id="[$e|136]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_19 -> n_49 [id="[$e|56]", label="main/0.0→c/0.0:b/0.0"];
+	n_92 -> n_69 [id="[$e|151]", label="a/0.0→c/0.0:'Hi, i'm A'"];
 	n_140 -> n_36 [id="[$e|144]", label="main/0.0→b/0.0:c/0.0"];
-	n_104 -> n_58 [id="[$e|58]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_37 -> n_110 [id="[$e|20]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_75 -> n_24 [id="[$e|194]", label="main/0.0→c/0.0:a/0.0"];
+	n_71 -> n_145 [id="[$e|71]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_37 -> n_103 [id="[$e|18]", label="main/0.0→b/0.0:a/0.0"];
+	n_52 -> n_108 [id="[$e|0]", label="main/0.0Δa/0.0 args nil"];
+	n_120 -> n_127 [id="[$e|63]", label="main/0.0→b/0.0:a/0.0"];
 	n_72 -> n_73 [id="[$e|85]", label="main/0.0→a/0.0:b/0.0"];
-	n_1 -> n_102 [id="[$e|140]", label="main/0.0→a/0.0:b/0.0"];
-	n_33 -> n_144 [id="[$e|125]", label="main/0.0→c/0.0:a/0.0"];
-	n_120 -> n_146 [id="[$e|62]", label="main/0.0→a/0.0:c/0.0"];
-	n_82 -> n_53 [id="[$e|134]", label="main/0.0→b/0.0:c/0.0"];
-	n_16 -> n_84 [id="[$e|119]", label="main/0.0→b/0.0:a/0.0"];
-	n_74 -> n_141 [id="[$e|80]", label="main/0.0→c/0.0:a/0.0"];
 	n_105 -> n_60 [id="[$e|129]", label="main/0.0→c/0.0:a/0.0"];
-	n_20 -> n_133 [id="[$e|192]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_110 -> n_34 [id="[$e|103]", label="main/0.0→c/0.0:b/0.0"];
-	n_122 -> n_82 [id="[$e|33]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_55 -> n_101 [id="[$e|16]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_126 -> n_112 [id="[$e|9]", label="main/0.0→b/0.0:c/0.0"];
-	n_77 -> n_80 [id="[$e|207]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_78 -> n_17 [id="[$e|154]", label="main/0.0→b/0.0:a/0.0"];
-	n_49 -> n_96 [id="[$e|106]", label="main/0.0→a/0.0:c/0.0"];
-	n_29 -> n_88 [id="[$e|168]", label="main/0.0→b/0.0:a/0.0"];
-	n_11 -> n_30 [id="[$e|88]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_19 -> n_104 [id="[$e|21]", label="main/0.0→a/0.0:c/0.0"];
-	n_126 -> n_122 [id="[$e|11]", label="main/0.0→c/0.0:a/0.0"];
-	n_58 -> n_98 [id="[$e|152]", label="main/0.0→c/0.0:b/0.0"];
-	n_96 -> n_48 [id="[$e|160]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_76 -> n_27 [id="[$e|46]", label="main/0.0→a/0.0:b/0.0"];
+	n_91 -> n_4 [id="[$e|31]", label="main/0.0→c/0.0:a/0.0"];
+	n_62 -> n_44 [id="[$e|198]", label="main/0.0→a/0.0:b/0.0"];
+	n_141 -> n_97 [id="[$e|177]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_11 -> n_2 [id="[$e|87]", label="main/0.0→b/0.0:c/0.0"];
+	n_112 -> n_138 [id="[$e|30]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_39 -> n_100 [id="[$e|190]", label="b/0.0→a/0.0:'Hi, i'm B'"];
 	n_64 -> n_124 [id="[$e|66]", label="main/0.0→a/0.0:c/0.0"];
+	n_117 -> n_40 [id="[$e|84]", label="b/0.0→c/0.0:'Hi, i'm B'"];
 	n_55 -> n_76 [id="[$e|17]", label="main/0.0→b/0.0:c/0.0"];
-	n_79 -> n_126 [id="[$e|3]", label="main/0.0→a/0.0:b/0.0"];
-	n_131 -> n_88 [id="[$e|156]", label="main/0.0→b/0.0:a/0.0"];
-	n_95 -> n_48 [id="[$e|150]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_83 -> n_50 [id="[$e|183]", label="main/0.0→a/0.0:b/0.0"];
-	n_74 -> n_33 [id="[$e|79]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_81 -> n_42 [id="[$e|35]", label="main/0.0→c/0.0:a/0.0"];
+	n_64 -> n_66 [id="[$e|117]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_91 -> n_18 [id="[$e|76]", label="main/0.0→c/0.0:a/0.0"];
 	n_91 -> n_105 [id="[$e|75]", label="main/0.0→b/0.0:c/0.0"];
-	n_79 -> n_81 [id="[$e|4]", label="main/0.0→b/0.0:c/0.0"];
-	n_45 -> n_123 [id="[$e|171]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_148 -> n_77 [id="[$e|191]", label="main/0.0→a/0.0:c/0.0"];
-	n_142 -> n_44 [id="[$e|209]", label="main/0.0→a/0.0:c/0.0"];
-	n_34 -> n_3 [id="[$e|159]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_87 -> n_79 [id="[$e|2]", label="main/0.0Δc/0.0 args nil"];
+	n_77 -> n_80 [id="[$e|207]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_74 -> n_33 [id="[$e|79]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_18 -> n_47 [id="[$e|178]", label="main/0.0→b/0.0:c/0.0"];
+	n_112 -> n_141 [id="[$e|74]", label="main/0.0→c/0.0:a/0.0"];
+	n_14 -> n_138 [id="[$e|37]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_22 -> n_59 [id="[$e|64]", label="main/0.0→b/0.0:a/0.0"];
+	n_37 -> n_135 [id="[$e|19]", label="main/0.0→c/0.0:b/0.0"];
+	n_126 -> n_112 [id="[$e|9]", label="main/0.0→b/0.0:c/0.0"];
+	n_109 -> n_80 [id="[$e|205]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_58 -> n_98 [id="[$e|152]", label="main/0.0→c/0.0:b/0.0"];
+	n_110 -> n_57 [id="[$e|102]", label="main/0.0→b/0.0:a/0.0"];
+	n_29 -> n_88 [id="[$e|168]", label="main/0.0→b/0.0:a/0.0"];
+	n_141 -> n_10 [id="[$e|126]", label="a/0.0→b/0.0:'Hi, i'm A'"];
 	n_122 -> n_12 [id="[$e|32]", label="main/0.0→b/0.0:c/0.0"];
-	n_120 -> n_22 [id="[$e|24]", label="main/0.0→a/0.0:c/0.0"];
-	n_21 -> n_89 [id="[$e|203]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_103 -> n_95 [id="[$e|98]", label="main/0.0→c/0.0:b/0.0"];
-	n_117 -> n_27 [id="[$e|38]", label="main/0.0→a/0.0:b/0.0"];
-	n_117 -> n_40 [id="[$e|84]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_73 -> n_134 [id="[$e|141]", label="main/0.0→c/0.0:a/0.0"];
+	n_148 -> n_77 [id="[$e|191]", label="main/0.0→a/0.0:c/0.0"];
+	n_81 -> n_72 [id="[$e|14]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_101 -> n_140 [id="[$e|92]", label="main/0.0→a/0.0:b/0.0"];
+	n_37 -> n_56 [id="[$e|49]", label="main/0.0→c/0.0:b/0.0"];
+	n_79 -> n_81 [id="[$e|4]", label="main/0.0→b/0.0:c/0.0"];
 	n_12 -> n_10 [id="[$e|133]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_81 -> n_117 [id="[$e|13]", label="main/0.0→c/0.0:a/0.0"];
+	n_135 -> n_5 [id="[$e|100]", label="main/0.0→b/0.0:a/0.0"];
+	n_32 -> n_24 [id="[$e|206]", label="main/0.0→c/0.0:b/0.0"];
+	n_2 -> n_97 [id="[$e|179]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_81 -> n_42 [id="[$e|35]", label="main/0.0→c/0.0:a/0.0"];
+	n_74 -> n_141 [id="[$e|80]", label="main/0.0→c/0.0:a/0.0"];
+	n_38 -> n_99 [id="[$e|164]", label="main/0.0→a/0.0:c/0.0"];
+	n_135 -> n_78 [id="[$e|101]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_34 -> n_3 [id="[$e|159]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_79 -> n_55 [id="[$e|5]", label="main/0.0→c/0.0:a/0.0"];
+	n_13 -> n_95 [id="[$e|104]", label="main/0.0→c/0.0:b/0.0"];
+	n_72 -> n_23 [id="[$e|40]", label="main/0.0→a/0.0:b/0.0"];
+	n_101 -> n_67 [id="[$e|93]", label="main/0.0→b/0.0:c/0.0"];
+	n_103 -> n_92 [id="[$e|50]", label="main/0.0→c/0.0:b/0.0"];
+	n_139 -> n_106 [id="[$e|201]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_51 -> n_82 [id="[$e|44]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_26 -> n_106 [id="[$e|208]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_127 -> n_148 [id="[$e|116]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_51 -> n_12 [id="[$e|43]", label="main/0.0→b/0.0:c/0.0"];
+	n_83 -> n_50 [id="[$e|183]", label="main/0.0→a/0.0:b/0.0"];
+	n_116 -> n_100 [id="[$e|185]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_84 -> n_142 [id="[$e|170]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_19 -> n_25 [id="[$e|23]", label="main/0.0→c/0.0:b/0.0"];
+	n_36 -> n_35 [id="[$e|199]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_19 -> n_13 [id="[$e|55]", label="main/0.0→a/0.0:c/0.0"];
+	n_108 -> n_87 [id="[$e|1]", label="main/0.0Δb/0.0 args nil"];
+	n_66 -> n_125 [id="[$e|161]", label="main/0.0→a/0.0:c/0.0"];
+	n_33 -> n_144 [id="[$e|125]", label="main/0.0→c/0.0:a/0.0"];
+	n_45 -> n_123 [id="[$e|171]", label="c/0.0→a/0.0:'Hi, i'm C'"];
 	n_107 -> n_99 [id="[$e|167]", label="main/0.0→a/0.0:c/0.0"];
-	n_95 -> n_28 [id="[$e|188]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_127 -> n_39 [id="[$e|115]", label="main/0.0→a/0.0:c/0.0"];
-	n_101 -> n_140 [id="[$e|92]", label="main/0.0→a/0.0:b/0.0"];
-	n_37 -> n_135 [id="[$e|19]", label="main/0.0→c/0.0:b/0.0"];
-	n_81 -> n_72 [id="[$e|14]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_112 -> n_61 [id="[$e|29]", label="main/0.0→c/0.0:a/0.0"];
-	n_118 -> n_9 [id="[$e|149]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_19 -> n_43 [id="[$e|22]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_146 -> n_78 [id="[$e|114]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_126 -> n_71 [id="[$e|28]", label="main/0.0→c/0.0:a/0.0"];
-	n_117 -> n_1 [id="[$e|39]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_55 -> n_11 [id="[$e|41]", label="main/0.0→a/0.0:b/0.0"];
+	n_37 -> n_110 [id="[$e|20]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_33 -> n_63 [id="[$e|176]", label="main/0.0→c/0.0:a/0.0"];
+	n_104 -> n_111 [id="[$e|108]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_118 -> n_15 [id="[$e|186]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_81 -> n_74 [id="[$e|34]", label="main/0.0→a/0.0:b/0.0"];
+	n_49 -> n_96 [id="[$e|106]", label="main/0.0→a/0.0:c/0.0"];
+	n_121 -> n_46 [id="[$e|89]", label="main/0.0→a/0.0:b/0.0"];
+	n_20 -> n_133 [id="[$e|192]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_55 -> n_101 [id="[$e|16]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_117 -> n_27 [id="[$e|38]", label="main/0.0→a/0.0:b/0.0"];
+	n_126 -> n_91 [id="[$e|10]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_101 -> n_137 [id="[$e|45]", label="main/0.0→b/0.0:c/0.0"];
+	n_46 -> n_119 [id="[$e|137]", label="b/0.0→c/0.0:'Hi, i'm B'"];
 	n_132 -> n_111 [id="[$e|94]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_22 -> n_131 [id="[$e|65]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_13 -> n_8 [id="[$e|105]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_3 -> n_128 [id="[$e|204]", label="main/0.0→b/0.0:a/0.0"];
+	n_41 -> n_7 [id="[$e|142]", label="main/0.0→a/0.0:b/0.0"];
+	n_110 -> n_94 [id="[$e|54]", label="main/0.0→b/0.0:a/0.0"];
+	n_126 -> n_71 [id="[$e|28]", label="main/0.0→c/0.0:a/0.0"];
+	n_8 -> n_63 [id="[$e|189]", label="main/0.0→c/0.0:b/0.0"];
+	n_79 -> n_126 [id="[$e|3]", label="main/0.0→a/0.0:b/0.0"];
+	n_96 -> n_48 [id="[$e|160]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_59 -> n_48 [id="[$e|155]", label="c/0.0→b/0.0:'Hi, i'm C'"];
 	n_122 -> n_2 [id="[$e|77]", label="main/0.0→b/0.0:c/0.0"];
+	n_50 -> n_35 [id="[$e|196]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_2 -> n_119 [id="[$e|132]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_16 -> n_129 [id="[$e|68]", label="main/0.0→a/0.0:c/0.0"];
+	n_140 -> n_68 [id="[$e|145]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_131 -> n_88 [id="[$e|156]", label="main/0.0→b/0.0:a/0.0"];
+	n_16 -> n_29 [id="[$e|118]", label="main/0.0→a/0.0:c/0.0"];
 	n_79 -> n_19 [id="[$e|7]", label="main/0.0→b/0.0:a/0.0"];
+	n_81 -> n_117 [id="[$e|13]", label="main/0.0→c/0.0:a/0.0"];
+	n_47 -> n_90 [id="[$e|195]", label="b/0.0→c/0.0:'Hi, i'm B'"];
+	n_126 -> n_147 [id="[$e|27]", label="main/0.0→b/0.0:c/0.0"];
+	n_1 -> n_102 [id="[$e|140]", label="main/0.0→a/0.0:b/0.0"];
+	n_146 -> n_5 [id="[$e|113]", label="main/0.0→b/0.0:a/0.0"];
+	n_104 -> n_58 [id="[$e|58]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_120 -> n_64 [id="[$e|25]", label="main/0.0→b/0.0:a/0.0"];
+	n_37 -> n_132 [id="[$e|48]", label="main/0.0→b/0.0:a/0.0"];
+	n_85 -> n_123 [id="[$e|182]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_87 -> n_79 [id="[$e|2]", label="main/0.0Δc/0.0 args nil"];
 	n_65 -> n_109 [id="[$e|162]", label="main/0.0→c/0.0:b/0.0"];
-	n_41 -> n_62 [id="[$e|143]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_135 -> n_59 [id="[$e|52]", label="main/0.0→b/0.0:a/0.0"];
-	n_111 -> n_143 [id="[$e|147]", label="main/0.0→c/0.0:b/0.0"];
-	n_3 -> n_128 [id="[$e|204]", label="main/0.0→b/0.0:a/0.0"];
-	n_40 -> n_77 [id="[$e|184]", label="main/0.0→a/0.0:b/0.0"];
-	n_49 -> n_66 [id="[$e|107]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_127 -> n_148 [id="[$e|116]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_86 -> n_31 [id="[$e|172]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_51 -> n_82 [id="[$e|44]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_42 -> n_83 [id="[$e|82]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_42 -> n_130 [id="[$e|135]", label="main/0.0→a/0.0:b/0.0"];
-	n_11 -> n_2 [id="[$e|87]", label="main/0.0→b/0.0:c/0.0"];
-	n_139 -> n_106 [id="[$e|201]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_147 -> n_45 [id="[$e|120]", label="main/0.0→c/0.0:a/0.0"];
+	n_43 -> n_136 [id="[$e|59]", label="main/0.0→c/0.0:b/0.0"];
+	n_70 -> n_93 [id="[$e|124]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_11 -> n_30 [id="[$e|88]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_76 -> n_1 [id="[$e|47]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_71 -> n_70 [id="[$e|72]", label="main/0.0→b/0.0:c/0.0"];
+	n_127 -> n_39 [id="[$e|115]", label="main/0.0→a/0.0:c/0.0"];
 	n_115 -> n_139 [id="[$e|187]", label="main/0.0→b/0.0:a/0.0"];
-	n_52 -> n_108 [id="[$e|0]", label="main/0.0Δa/0.0 args nil"];
-	n_55 -> n_121 [id="[$e|42]", label="main/0.0→b/0.0:c/0.0"];
-	n_2 -> n_119 [id="[$e|132]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_18 -> n_53 [id="[$e|131]", label="main/0.0→b/0.0:c/0.0"];
-	n_25 -> n_124 [id="[$e|60]", label="main/0.0→a/0.0:c/0.0"];
-	n_81 -> n_14 [id="[$e|12]", label="main/0.0→a/0.0:b/0.0"];
-	n_114 -> n_20 [id="[$e|173]", label="main/0.0→c/0.0:a/0.0"];
-	n_38 -> n_99 [id="[$e|164]", label="main/0.0→a/0.0:c/0.0"];
 	n_121 -> n_40 [id="[$e|90]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_76 -> n_1 [id="[$e|47]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_135 -> n_5 [id="[$e|100]", label="main/0.0→b/0.0:a/0.0"];
-	n_19 -> n_25 [id="[$e|23]", label="main/0.0→c/0.0:b/0.0"];
-	n_91 -> n_18 [id="[$e|76]", label="main/0.0→c/0.0:a/0.0"];
-	n_22 -> n_59 [id="[$e|64]", label="main/0.0→b/0.0:a/0.0"];
-	n_7 -> n_133 [id="[$e|197]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_84 -> n_26 [id="[$e|169]", label="main/0.0→a/0.0:c/0.0"];
-	n_124 -> n_9 [id="[$e|166]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_46 -> n_119 [id="[$e|137]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_71 -> n_145 [id="[$e|71]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_37 -> n_103 [id="[$e|18]", label="main/0.0→b/0.0:a/0.0"];
-	n_25 -> n_107 [id="[$e|61]", label="b/0.0→a/0.0:'Hi, i'm B'"];
 	n_116 -> n_9 [id="[$e|148]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_145 -> n_54 [id="[$e|123]", label="main/0.0→b/0.0:c/0.0"];
+	n_19 -> n_43 [id="[$e|22]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_95 -> n_28 [id="[$e|188]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_43 -> n_65 [id="[$e|109]", label="main/0.0→a/0.0:c/0.0"];
+	n_55 -> n_51 [id="[$e|15]", label="main/0.0→a/0.0:b/0.0"];
 	n_6 -> n_31 [id="[$e|174]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_108 -> n_87 [id="[$e|1]", label="main/0.0Δb/0.0 args nil"];
-	n_43 -> n_136 [id="[$e|59]", label="main/0.0→c/0.0:b/0.0"];
-	n_105 -> n_75 [id="[$e|130]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_70 -> n_93 [id="[$e|124]", label="c/0.0→a/0.0:'Hi, i'm C'"];
-	n_47 -> n_90 [id="[$e|195]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_85 -> n_123 [id="[$e|182]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_118 -> n_9 [id="[$e|149]", label="b/0.0→a/0.0:'Hi, i'm B'"];
 	n_72 -> n_41 [id="[$e|86]", label="main/0.0→c/0.0:a/0.0"];
-	n_39 -> n_100 [id="[$e|190]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_121 -> n_46 [id="[$e|89]", label="main/0.0→a/0.0:b/0.0"];
-	n_71 -> n_70 [id="[$e|72]", label="main/0.0→b/0.0:c/0.0"];
-	n_64 -> n_66 [id="[$e|117]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_19 -> n_49 [id="[$e|56]", label="main/0.0→c/0.0:b/0.0"];
-	n_14 -> n_138 [id="[$e|37]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_146 -> n_5 [id="[$e|113]", label="main/0.0→b/0.0:a/0.0"];
-	n_33 -> n_63 [id="[$e|176]", label="main/0.0→c/0.0:a/0.0"];
-	n_60 -> n_90 [id="[$e|193]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_5 -> n_69 [id="[$e|153]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_61 -> n_119 [id="[$e|127]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_13 -> n_8 [id="[$e|105]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_59 -> n_48 [id="[$e|155]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_142 -> n_44 [id="[$e|209]", label="main/0.0→a/0.0:c/0.0"];
+	n_135 -> n_59 [id="[$e|52]", label="main/0.0→b/0.0:a/0.0"];
+	n_21 -> n_89 [id="[$e|203]", label="c/0.0→b/0.0:'Hi, i'm C'"];
+	n_78 -> n_17 [id="[$e|154]", label="main/0.0→b/0.0:a/0.0"];
+	n_42 -> n_130 [id="[$e|135]", label="main/0.0→a/0.0:b/0.0"];
+	n_112 -> n_33 [id="[$e|73]", label="a/0.0→b/0.0:'Hi, i'm A'"];
+	n_146 -> n_78 [id="[$e|114]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_51 -> n_145 [id="[$e|91]", label="c/0.0→a/0.0:'Hi, i'm C'"];
+	n_122 -> n_82 [id="[$e|33]", label="a/0.0→b/0.0:'Hi, i'm A'"];
 	n_65 -> n_32 [id="[$e|163]", label="a/0.0→c/0.0:'Hi, i'm A'"];
+	n_110 -> n_34 [id="[$e|103]", label="main/0.0→c/0.0:b/0.0"];
+	n_103 -> n_8 [id="[$e|99]", label="a/0.0→c/0.0:'Hi, i'm A'"];
 	n_104 -> n_92 [id="[$e|57]", label="main/0.0→c/0.0:b/0.0"];
-	n_91 -> n_4 [id="[$e|31]", label="main/0.0→c/0.0:a/0.0"];
-	n_138 -> n_134 [id="[$e|128]", label="main/0.0→c/0.0:a/0.0"];
-	n_50 -> n_35 [id="[$e|196]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_141 -> n_97 [id="[$e|177]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_41 -> n_7 [id="[$e|142]", label="main/0.0→a/0.0:b/0.0"];
-	n_126 -> n_147 [id="[$e|27]", label="main/0.0→b/0.0:c/0.0"];
-	n_57 -> n_98 [id="[$e|157]", label="main/0.0→c/0.0:b/0.0"];
-	n_13 -> n_95 [id="[$e|104]", label="main/0.0→c/0.0:b/0.0"];
-	n_135 -> n_78 [id="[$e|101]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_26 -> n_106 [id="[$e|208]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_112 -> n_141 [id="[$e|74]", label="main/0.0→c/0.0:a/0.0"];
-	n_120 -> n_64 [id="[$e|25]", label="main/0.0→b/0.0:a/0.0"];
-	n_19 -> n_13 [id="[$e|55]", label="main/0.0→a/0.0:c/0.0"];
-	n_2 -> n_97 [id="[$e|179]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_84 -> n_142 [id="[$e|170]", label="b/0.0→a/0.0:'Hi, i'm B'"];
-	n_22 -> n_131 [id="[$e|65]", label="c/0.0→b/0.0:'Hi, i'm C'"];
-	n_140 -> n_68 [id="[$e|145]", label="a/0.0→b/0.0:'Hi, i'm A'"];
-	n_25 -> n_39 [id="[$e|111]", label="main/0.0→a/0.0:c/0.0"];
-	n_81 -> n_74 [id="[$e|34]", label="main/0.0→a/0.0:b/0.0"];
-	n_109 -> n_80 [id="[$e|205]", label="a/0.0→c/0.0:'Hi, i'm A'"];
-	n_68 -> n_128 [id="[$e|200]", label="main/0.0→b/0.0:c/0.0"];
-	n_147 -> n_45 [id="[$e|120]", label="main/0.0→c/0.0:a/0.0"];
-	n_43 -> n_65 [id="[$e|109]", label="main/0.0→a/0.0:c/0.0"];
-	n_112 -> n_138 [id="[$e|30]", label="b/0.0→c/0.0:'Hi, i'm B'"];
-	n_55 -> n_11 [id="[$e|41]", label="main/0.0→a/0.0:b/0.0"];
-	n_34 -> n_21 [id="[$e|158]", label="main/0.0→b/0.0:a/0.0"];
-	n_16 -> n_129 [id="[$e|68]", label="main/0.0→a/0.0:c/0.0"];
-	n_101 -> n_67 [id="[$e|93]", label="main/0.0→b/0.0:c/0.0"];
-	n_37 -> n_56 [id="[$e|49]", label="main/0.0→c/0.0:b/0.0"];
-	n_64 -> n_107 [id="[$e|67]", label="b/0.0→a/0.0:'Hi, i'm B'"];
+	n_82 -> n_53 [id="[$e|134]", label="main/0.0→b/0.0:c/0.0"];
+	n_132 -> n_116 [id="[$e|95]", label="main/0.0→c/0.0:b/0.0"];
+	n_71 -> n_6 [id="[$e|122]", label="main/0.0→b/0.0:c/0.0"];
 }
diff --git a/examples/if-cases/main_0_local_view.dot b/examples/if-cases/main_0_local_view.dot
index 92ecf0f..29f1ae8 100644
--- a/examples/if-cases/main_0_local_view.dot
+++ b/examples/if-cases/main_0_local_view.dot
@@ -12,13 +12,13 @@ digraph main_0 {
 	n_8 [id="10", shape=circle, label="3"];
 	n_9 [id="5", shape=circle, label="6"];
 
-	n_2 -> n_6 [id="[$e|5]", label="spawn a/0.0 args nil"];
 	n_6 -> n_8 [id="[$e|6]", label="spawn b/0.0 args nil"];
 	n_3 -> n_1 [id="[$e|8]", label="a/0.0 ! c/0.0"];
+	n_3 -> n_9 [id="[$e|0]", label="a/0.0 ! b/0.0"];
 	n_4 -> n_7 [id="[$e|9]", label="b/0.0 ! a/0.0"];
-	n_8 -> n_3 [id="[$e|3]", label="spawn c/0.0 args nil"];
 	n_5 -> n_7 [id="[$e|4]", label="c/0.0 ! a/0.0"];
-	n_9 -> n_5 [id="[$e|2]", label="b/0.0 ! c/0.0"];
-	n_3 -> n_9 [id="[$e|0]", label="a/0.0 ! b/0.0"];
+	n_2 -> n_6 [id="[$e|5]", label="spawn a/0.0 args nil"];
 	n_1 -> n_4 [id="[$e|1]", label="c/0.0 ! b/0.0"];
+	n_8 -> n_3 [id="[$e|3]", label="spawn c/0.0 args nil"];
+	n_9 -> n_5 [id="[$e|2]", label="b/0.0 ! c/0.0"];
 }
diff --git a/examples/pass/a_1_local_view.dot b/examples/pass/a_1_local_view.dot
index 0ecfdf9..1bc8c09 100644
--- a/examples/pass/a_1_local_view.dot
+++ b/examples/pass/a_1_local_view.dot
@@ -5,6 +5,6 @@ digraph a_1 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|1]", label="1#receive _"];
 	n_1 -> n_2 [id="[$e|2]", label="0#receive D"];
+	n_1 -> n_2 [id="[$e|1]", label="1#receive _"];
 }
diff --git a/examples/producer/consumer_0_local_view.dot b/examples/producer/consumer_0_local_view.dot
index adefa7b..738e84f 100644
--- a/examples/producer/consumer_0_local_view.dot
+++ b/examples/producer/consumer_0_local_view.dot
@@ -7,7 +7,7 @@ digraph consumer_0 {
 	n_3 [id="3", shape=doublecircle, label="3"];
 	n_4 [id="2", shape=circle, label="2"];
 
-	n_2 -> n_4 [id="[$e|9]", label="producer/0.0 ! {req,pid_self}"];
-	n_4 -> n_2 [id="[$e|5]", label="0#receive D"];
 	n_1 -> n_4 [id="[$e|10]", label="producer/0.0 ! {req,pid_self}"];
+	n_4 -> n_2 [id="[$e|5]", label="0#receive D"];
+	n_2 -> n_4 [id="[$e|9]", label="producer/0.0 ! {req,pid_self}"];
 }
diff --git a/examples/producer/global_view.dot b/examples/producer/global_view.dot
index b1ae1bc..add38d5 100644
--- a/examples/producer/global_view.dot
+++ b/examples/producer/global_view.dot
@@ -14,14 +14,14 @@ digraph global {
 	n_10 [id="10", shape=circle, label="10"];
 	n_11 [id="5", shape=circle, label="5"];
 
-	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δproducer/0.0 args nil"];
-	n_11 -> n_6 [id="[$e|4]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
-	n_7 -> n_5 [id="[$e|2]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
+	n_6 -> n_4 [id="[$e|5]", label="producer/0.0→consumer/0.0:item"];
+	n_4 -> n_2 [id="[$e|6]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
 	n_1 -> n_10 [id="[$e|8]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
 	n_10 -> n_9 [id="[$e|9]", label="producer/0.0→consumer/0.0:item"];
 	n_5 -> n_11 [id="[$e|3]", label="producer/0.0→consumer/0.0:item"];
-	n_8 -> n_7 [id="[$e|1]", label="main/0.0Δconsumer/0.0 args nil"];
-	n_6 -> n_4 [id="[$e|5]", label="producer/0.0→consumer/0.0:item"];
+	n_11 -> n_6 [id="[$e|4]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
+	n_7 -> n_5 [id="[$e|2]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
 	n_2 -> n_1 [id="[$e|7]", label="producer/0.0→consumer/0.0:item"];
-	n_4 -> n_2 [id="[$e|6]", label="consumer/0.0→producer/0.0:{req,pid_self}"];
+	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δproducer/0.0 args nil"];
+	n_8 -> n_7 [id="[$e|1]", label="main/0.0Δconsumer/0.0 args nil"];
 }
diff --git a/examples/producer/producer_0_local_view.dot b/examples/producer/producer_0_local_view.dot
index 532a599..994bc55 100644
--- a/examples/producer/producer_0_local_view.dot
+++ b/examples/producer/producer_0_local_view.dot
@@ -5,6 +5,6 @@ digraph producer_0 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=circle, label="2"];
 
-	n_1 -> n_2 [id="[$e|2]", label="0#receive {req,P}"];
 	n_2 -> n_1 [id="[$e|3]", label="P ! item"];
+	n_1 -> n_2 [id="[$e|2]", label="0#receive {req,P}"];
 }
diff --git a/examples/serverclient/client_0_local_view.dot b/examples/serverclient/client_0_local_view.dot
index 12557ab..9c831c5 100644
--- a/examples/serverclient/client_0_local_view.dot
+++ b/examples/serverclient/client_0_local_view.dot
@@ -7,8 +7,8 @@ digraph client_0 {
 	n_3 [id="3", shape=circle, label="2"];
 	n_4 [id="2", shape=doublecircle, label="4"];
 
-	n_2 -> n_2 [id="[$e|5]", label="Handle ! next"];
-	n_2 -> n_4 [id="[$e|3]", label="Handle ! done"];
 	n_3 -> n_2 [id="[$e|6]", label="0#receive {res,Handle}"];
+	n_2 -> n_2 [id="[$e|5]", label="Handle ! next"];
 	n_1 -> n_3 [id="[$e|2]", label="server/0.0 ! {req,pid_self}"];
+	n_2 -> n_4 [id="[$e|3]", label="Handle ! done"];
 }
diff --git a/examples/serverclient/global_view.dot b/examples/serverclient/global_view.dot
index b87da9d..36b44b7 100644
--- a/examples/serverclient/global_view.dot
+++ b/examples/serverclient/global_view.dot
@@ -12,12 +12,12 @@ digraph global {
 	n_8 [id="2", shape=circle, label="2"];
 	n_9 [id="5", shape=circle, label="5"];
 
-	n_6 -> n_4 [id="[$e|5]", label="client/0.0→handle_req/1.0:done"];
 	n_6 -> n_1 [id="[$e|7]", label="client/0.0→handle_req/1.0:next"];
-	n_5 -> n_9 [id="[$e|3]", label="server/0.0Δhandle_req/1.0 args [P]"];
 	n_6 -> n_2 [id="[$e|6]", label="client/0.0→handle_req/1.0:next"];
 	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δserver/0.0 args nil"];
-	n_9 -> n_6 [id="[$e|4]", label="server/0.0→client/0.0:{res,handle_req/1.0}"];
+	n_6 -> n_4 [id="[$e|5]", label="client/0.0→handle_req/1.0:done"];
 	n_7 -> n_5 [id="[$e|2]", label="client/0.0→server/0.0:{req,pid_self}"];
+	n_9 -> n_6 [id="[$e|4]", label="server/0.0→client/0.0:{res,handle_req/1.0}"];
 	n_8 -> n_7 [id="[$e|1]", label="main/0.0Δclient/0.0 args nil"];
+	n_5 -> n_9 [id="[$e|3]", label="server/0.0Δhandle_req/1.0 args [P]"];
 }
diff --git a/examples/serverclient/server_0_local_view.dot b/examples/serverclient/server_0_local_view.dot
index 37875f4..f65040d 100644
--- a/examples/serverclient/server_0_local_view.dot
+++ b/examples/serverclient/server_0_local_view.dot
@@ -9,8 +9,8 @@ digraph server_0 {
 	n_5 [id="2", shape=circle, label="2"];
 
 	n_3 -> n_1 [id="[$e|7]", label="P ! {res,handle_req/1.0}"];
-	n_1 -> n_5 [id="[$e|3]", label="0#receive {req,P}"];
-	n_1 -> n_2 [id="[$e|4]", label="1#receive ciao"];
 	n_5 -> n_3 [id="[$e|2]", label="spawn handle_req/1.0 args [P]"];
+	n_1 -> n_2 [id="[$e|4]", label="1#receive ciao"];
 	n_2 -> n_4 [id="[$e|1]", label="spawn handle_req/1.1 args [pid_self]"];
+	n_1 -> n_5 [id="[$e|3]", label="0#receive {req,P}"];
 }
diff --git a/examples/spawn/dummy_0_local_view.dot b/examples/spawn/dummy_0_local_view.dot
index 0c024a1..b1b97dc 100644
--- a/examples/spawn/dummy_0_local_view.dot
+++ b/examples/spawn/dummy_0_local_view.dot
@@ -9,9 +9,9 @@ digraph dummy_0 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=doublecircle, label="6"];
 
-	n_4 -> n_2 [id="[$e|3]", label="spawn test/0.3 args nil"];
 	n_2 -> n_6 [id="[$e|0]", label="spawn test/0.4 args nil"];
-	n_1 -> n_5 [id="[$e|4]", label="spawn test/0.2 args nil"];
+	n_4 -> n_2 [id="[$e|3]", label="spawn test/0.3 args nil"];
 	n_5 -> n_3 [id="[$e|2]", label="0#receive Pid"];
 	n_3 -> n_4 [id="[$e|1]", label="Pid ! nice"];
+	n_1 -> n_5 [id="[$e|4]", label="spawn test/0.2 args nil"];
 }
diff --git a/examples/spawn/global_view.dot b/examples/spawn/global_view.dot
index 964bbab..bd47ae7 100644
--- a/examples/spawn/global_view.dot
+++ b/examples/spawn/global_view.dot
@@ -12,12 +12,12 @@ digraph global {
 	n_8 [id="2", shape=circle, label="2"];
 	n_9 [id="5", shape=circle, label="5"];
 
-	n_5 -> n_9 [id="[$e|3]", label="main/0.0→dummy/0.0:pid_self"];
+	n_2 -> n_1 [id="[$e|7]", label="main/0.0Δtest/0.1 args nil"];
+	n_6 -> n_4 [id="[$e|5]", label="dummy/0.0Δtest/0.4 args nil"];
+	n_4 -> n_2 [id="[$e|6]", label="dummy/0.0→main/0.0:nice"];
 	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δdummy/0.0 args nil"];
-	n_9 -> n_6 [id="[$e|4]", label="dummy/0.0Δtest/0.3 args nil"];
+	n_5 -> n_9 [id="[$e|3]", label="main/0.0→dummy/0.0:pid_self"];
 	n_7 -> n_5 [id="[$e|2]", label="dummy/0.0Δtest/0.2 args nil"];
-	n_6 -> n_4 [id="[$e|5]", label="dummy/0.0Δtest/0.4 args nil"];
-	n_2 -> n_1 [id="[$e|7]", label="main/0.0Δtest/0.1 args nil"];
 	n_8 -> n_7 [id="[$e|1]", label="main/0.0Δtest/0.0 args nil"];
-	n_4 -> n_2 [id="[$e|6]", label="dummy/0.0→main/0.0:nice"];
+	n_9 -> n_6 [id="[$e|4]", label="dummy/0.0Δtest/0.3 args nil"];
 }
diff --git a/examples/spawn/main_0_local_view.dot b/examples/spawn/main_0_local_view.dot
index 5a361b6..ab9ed33 100644
--- a/examples/spawn/main_0_local_view.dot
+++ b/examples/spawn/main_0_local_view.dot
@@ -9,9 +9,9 @@ digraph main_0 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=doublecircle, label="6"];
 
-	n_5 -> n_3 [id="[$e|3]", label="dummy/0.0 ! pid_self"];
 	n_3 -> n_4 [id="[$e|0]", label="spawn test/0.0 args nil"];
-	n_1 -> n_5 [id="[$e|4]", label="spawn dummy/0.0 args nil"];
+	n_5 -> n_3 [id="[$e|3]", label="dummy/0.0 ! pid_self"];
 	n_2 -> n_6 [id="[$e|2]", label="spawn test/0.1 args nil"];
 	n_4 -> n_2 [id="[$e|1]", label="0#receive _"];
+	n_1 -> n_5 [id="[$e|4]", label="spawn dummy/0.0 args nil"];
 }
diff --git a/examples/test/foo1/global_view.dot b/examples/test/foo1/global_view.dot
index 4f295b4..297d28f 100644
--- a/examples/test/foo1/global_view.dot
+++ b/examples/test/foo1/global_view.dot
@@ -11,11 +11,11 @@ digraph global {
 	n_7 [id="2", shape=circle, label="2"];
 	n_8 [id="5", shape=circle, label="5"];
 
+	n_4 -> n_5 [id="[$e|4]", label="test/0.0→c/1.0:dos"];
 	n_8 -> n_3 [id="[$e|5]", label="test/0.0→b/0.0:uno"];
 	n_8 -> n_1 [id="[$e|6]", label="c/1.0→b/0.0:X"];
 	n_2 -> n_7 [id="[$e|0]", label="test/0.0Δb/0.0 args nil"];
 	n_6 -> n_8 [id="[$e|3]", label="test/0.0→c/1.0:dos"];
-	n_6 -> n_4 [id="[$e|2]", label="test/0.0→b/0.0:uno"];
 	n_7 -> n_6 [id="[$e|1]", label="test/0.0Δc/1.0 args [b/0.0]"];
-	n_4 -> n_5 [id="[$e|4]", label="test/0.0→c/1.0:dos"];
+	n_6 -> n_4 [id="[$e|2]", label="test/0.0→b/0.0:uno"];
 }
diff --git a/examples/test/foo1/test_0_local_view.dot b/examples/test/foo1/test_0_local_view.dot
index 69ad04e..da3f950 100644
--- a/examples/test/foo1/test_0_local_view.dot
+++ b/examples/test/foo1/test_0_local_view.dot
@@ -10,6 +10,6 @@ digraph test_0 {
 
 	n_3 -> n_2 [id="[$e|0]", label="c/1.0 ! dos"];
 	n_4 -> n_5 [id="[$e|3]", label="spawn c/1.0 args [b/0.0]"];
-	n_5 -> n_3 [id="[$e|2]", label="b/0.0 ! uno"];
 	n_1 -> n_4 [id="[$e|1]", label="spawn b/0.0 args nil"];
+	n_5 -> n_3 [id="[$e|2]", label="b/0.0 ! uno"];
 }
diff --git a/examples/test/foo2/global_view.dot b/examples/test/foo2/global_view.dot
index 3619826..f3be73f 100644
--- a/examples/test/foo2/global_view.dot
+++ b/examples/test/foo2/global_view.dot
@@ -8,6 +8,6 @@ digraph global {
 	n_4 [id="2", shape=circle, label="2"];
 
 	n_1 -> n_4 [id="[$e|0]", label="test/0.0Δc/0.0 args nil"];
-	n_3 -> n_2 [id="[$e|2]", label="a/1.0→c/0.0:2"];
 	n_4 -> n_3 [id="[$e|1]", label="test/0.0Δa/1.0 args [c/0.0]"];
+	n_3 -> n_2 [id="[$e|2]", label="a/1.0→c/0.0:2"];
 }
diff --git a/examples/test/foo3/global_view.dot b/examples/test/foo3/global_view.dot
index 79b36a4..9695b45 100644
--- a/examples/test/foo3/global_view.dot
+++ b/examples/test/foo3/global_view.dot
@@ -16,20 +16,20 @@ digraph global {
 	n_12 [id="13", shape=doublecircle, label="13"];
 	n_13 [id="5", shape=circle, label="5"];
 
+	n_13 -> n_4 [id="[$e|7]", label="a/1.0→test/0.0:1"];
+	n_13 -> n_1 [id="[$e|8]", label="b/1.0→test/0.0:2"];
+	n_10 -> n_12 [id="[$e|15]", label="a/1.0→test/0.0:1"];
+	n_5 -> n_4 [id="[$e|5]", label="a/1.0→test/0.0:3"];
+	n_5 -> n_2 [id="[$e|6]", label="b/1.0→test/0.0:2"];
+	n_3 -> n_9 [id="[$e|0]", label="test/0.0Δa/1.0 args [pid_self]"];
 	n_2 -> n_12 [id="[$e|12]", label="a/1.0→test/0.0:3"];
-	n_1 -> n_12 [id="[$e|13]", label="a/1.0→test/0.0:1"];
+	n_6 -> n_11 [id="[$e|9]", label="a/1.0→test/0.0:1"];
 	n_7 -> n_13 [id="[$e|3]", label="a/1.0→test/0.0:3"];
-	n_3 -> n_9 [id="[$e|0]", label="test/0.0Δa/1.0 args [pid_self]"];
-	n_7 -> n_6 [id="[$e|4]", label="b/1.0→test/0.0:2"];
+	n_1 -> n_12 [id="[$e|13]", label="a/1.0→test/0.0:1"];
 	n_7 -> n_5 [id="[$e|2]", label="a/1.0→test/0.0:1"];
-	n_6 -> n_11 [id="[$e|9]", label="a/1.0→test/0.0:1"];
+	n_9 -> n_7 [id="[$e|1]", label="test/0.0Δb/1.0 args [pid_self]"];
+	n_11 -> n_12 [id="[$e|14]", label="a/1.0→test/0.0:3"];
 	n_6 -> n_10 [id="[$e|10]", label="a/1.0→test/0.0:3"];
-	n_5 -> n_4 [id="[$e|5]", label="a/1.0→test/0.0:3"];
-	n_13 -> n_4 [id="[$e|7]", label="a/1.0→test/0.0:1"];
+	n_7 -> n_6 [id="[$e|4]", label="b/1.0→test/0.0:2"];
 	n_4 -> n_8 [id="[$e|11]", label="b/1.0→test/0.0:2"];
-	n_10 -> n_12 [id="[$e|15]", label="a/1.0→test/0.0:1"];
-	n_11 -> n_12 [id="[$e|14]", label="a/1.0→test/0.0:3"];
-	n_13 -> n_1 [id="[$e|8]", label="b/1.0→test/0.0:2"];
-	n_9 -> n_7 [id="[$e|1]", label="test/0.0Δb/1.0 args [pid_self]"];
-	n_5 -> n_2 [id="[$e|6]", label="b/1.0→test/0.0:2"];
 }
diff --git a/examples/test/foo3/test_0_local_view.dot b/examples/test/foo3/test_0_local_view.dot
index 393e0f1..9758317 100644
--- a/examples/test/foo3/test_0_local_view.dot
+++ b/examples/test/foo3/test_0_local_view.dot
@@ -9,9 +9,9 @@ digraph test_0 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=doublecircle, label="6"];
 
-	n_1 -> n_5 [id="[$e|3]", label="spawn a/1.0 args [pid_self]"];
 	n_3 -> n_4 [id="[$e|0]", label="0#receive X"];
-	n_2 -> n_6 [id="[$e|4]", label="0#receive Z"];
+	n_1 -> n_5 [id="[$e|3]", label="spawn a/1.0 args [pid_self]"];
 	n_4 -> n_2 [id="[$e|2]", label="0#receive Y"];
 	n_5 -> n_3 [id="[$e|1]", label="spawn b/1.0 args [pid_self]"];
+	n_2 -> n_6 [id="[$e|4]", label="0#receive Z"];
 }
diff --git a/examples/test/foo4/global_view.dot b/examples/test/foo4/global_view.dot
index e10083b..8a0f343 100644
--- a/examples/test/foo4/global_view.dot
+++ b/examples/test/foo4/global_view.dot
@@ -19,23 +19,23 @@ digraph global {
 	n_15 [id="13", shape=circle, label="13"];
 	n_16 [id="5", shape=circle, label="5"];
 
-	n_16 -> n_5 [id="[$e|5]", label="w1/1.0→r/0.0:r1"];
-	n_3 -> n_15 [id="[$e|11]", label="w2/1.0→r/0.0:r2"];
-	n_14 -> n_15 [id="[$e|13]", label="w2/1.0→r/0.0:r2"];
 	n_8 -> n_2 [id="[$e|7]", label="w2/1.0→r/0.0:r2"];
-	n_12 -> n_13 [id="[$e|15]", label="w2/1.0→r/0.0:r2"];
-	n_7 -> n_16 [id="[$e|3]", label="test/0.0→w1/1.0:w1"];
-	n_3 -> n_10 [id="[$e|10]", label="w1/1.0→r/0.0:r1"];
-	n_16 -> n_3 [id="[$e|6]", label="test/0.0→w2/1.0:w2"];
-	n_4 -> n_11 [id="[$e|0]", label="test/0.0Δr/0.0 args nil"];
-	n_10 -> n_13 [id="[$e|16]", label="w2/1.0→r/0.0:r2"];
-	n_15 -> n_6 [id="[$e|17]", label="w1/1.0→r/0.0:r1"];
-	n_7 -> n_8 [id="[$e|4]", label="test/0.0→w2/1.0:w2"];
+	n_14 -> n_15 [id="[$e|13]", label="w2/1.0→r/0.0:r2"];
 	n_14 -> n_10 [id="[$e|14]", label="w1/1.0→r/0.0:r1"];
+	n_16 -> n_3 [id="[$e|6]", label="test/0.0→w2/1.0:w2"];
 	n_1 -> n_6 [id="[$e|18]", label="w1/1.0→r/0.0:r1"];
-	n_2 -> n_1 [id="[$e|12]", label="test/0.0→w1/1.0:w1"];
+	n_4 -> n_11 [id="[$e|0]", label="test/0.0Δr/0.0 args nil"];
 	n_8 -> n_14 [id="[$e|8]", label="test/0.0→w1/1.0:w1"];
+	n_3 -> n_15 [id="[$e|11]", label="w2/1.0→r/0.0:r2"];
+	n_16 -> n_5 [id="[$e|5]", label="w1/1.0→r/0.0:r1"];
 	n_9 -> n_7 [id="[$e|2]", label="test/0.0Δw2/1.0 args [r/0.0]"];
-	n_11 -> n_9 [id="[$e|1]", label="test/0.0Δw1/1.0 args [r/0.0]"];
 	n_5 -> n_12 [id="[$e|9]", label="test/0.0→w2/1.0:w2"];
+	n_12 -> n_13 [id="[$e|15]", label="w2/1.0→r/0.0:r2"];
+	n_7 -> n_8 [id="[$e|4]", label="test/0.0→w2/1.0:w2"];
+	n_11 -> n_9 [id="[$e|1]", label="test/0.0Δw1/1.0 args [r/0.0]"];
+	n_2 -> n_1 [id="[$e|12]", label="test/0.0→w1/1.0:w1"];
+	n_15 -> n_6 [id="[$e|17]", label="w1/1.0→r/0.0:r1"];
+	n_3 -> n_10 [id="[$e|10]", label="w1/1.0→r/0.0:r1"];
+	n_10 -> n_13 [id="[$e|16]", label="w2/1.0→r/0.0:r2"];
+	n_7 -> n_16 [id="[$e|3]", label="test/0.0→w1/1.0:w1"];
 }
diff --git a/examples/test/foo4/test_0_local_view.dot b/examples/test/foo4/test_0_local_view.dot
index b2b3c25..0b8155b 100644
--- a/examples/test/foo4/test_0_local_view.dot
+++ b/examples/test/foo4/test_0_local_view.dot
@@ -9,9 +9,9 @@ digraph test_0 {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=circle, label="5"];
 
-	n_6 -> n_2 [id="[$e|3]", label="w2/1.0 ! w2"];
 	n_5 -> n_3 [id="[$e|0]", label="spawn w1/1.0 args [r/0.0]"];
-	n_3 -> n_4 [id="[$e|4]", label="spawn w2/1.0 args [r/0.0]"];
 	n_1 -> n_5 [id="[$e|2]", label="spawn r/0.0 args nil"];
+	n_3 -> n_4 [id="[$e|4]", label="spawn w2/1.0 args [r/0.0]"];
 	n_4 -> n_6 [id="[$e|1]", label="w1/1.0 ! w1"];
+	n_6 -> n_2 [id="[$e|3]", label="w2/1.0 ! w2"];
 }
diff --git a/examples/test/foo5/global_view.dot b/examples/test/foo5/global_view.dot
index cf53929..259594a 100644
--- a/examples/test/foo5/global_view.dot
+++ b/examples/test/foo5/global_view.dot
@@ -82,169 +82,169 @@ digraph global {
 	n_78 [id="56", shape=circle, label="56"];
 	n_79 [id="29", shape=circle, label="29"];
 
-	n_26 -> n_24 [id="[$e|16]", label="test/0.0→proxy/1.1:m3"];
-	n_64 -> n_31 [id="[$e|32]", label="test/0.0→target/0.0:m1"];
-	n_50 -> n_73 [id="[$e|56]", label="test/0.0→proxy/1.0:m2"];
-	n_48 -> n_9 [id="[$e|124]", label="proxy/1.0→target/0.0:M"];
-	n_15 -> n_59 [id="[$e|156]", label="proxy/1.0→target/0.0:M"];
-	n_4 -> n_72 [id="[$e|108]", label="test/0.0→target/0.0:m4"];
-	n_79 -> n_48 [id="[$e|76]", label="test/0.0→target/0.0:m4"];
-	n_63 -> n_68 [id="[$e|111]", label="test/0.0→proxy/1.0:m2"];
-	n_44 -> n_42 [id="[$e|142]", label="proxy/1.1→target/0.0:M"];
-	n_7 -> n_11 [id="[$e|37]", label="test/0.0→proxy/1.1:m3"];
-	n_37 -> n_44 [id="[$e|93]", label="test/0.0→target/0.0:m1"];
-	n_40 -> n_46 [id="[$e|11]", label="test/0.0→proxy/1.0:m2"];
-	n_30 -> n_78 [id="[$e|82]", label="proxy/1.0→target/0.0:M"];
-	n_46 -> n_34 [id="[$e|30]", label="proxy/1.0→target/0.0:M"];
+	n_38 -> n_3 [id="[$e|53]", label="test/0.0→proxy/1.0:m2"];
+	n_38 -> n_74 [id="[$e|52]", label="proxy/1.1→target/0.0:M"];
+	n_17 -> n_38 [id="[$e|18]", label="test/0.0→target/0.0:m4"];
 	n_57 -> n_31 [id="[$e|26]", label="test/0.0→target/0.0:m4"];
-	n_20 -> n_48 [id="[$e|96]", label="test/0.0→target/0.0:m4"];
-	n_62 -> n_21 [id="[$e|23]", label="test/0.0→target/0.0:m4"];
-	n_12 -> n_76 [id="[$e|107]", label="proxy/1.0→target/0.0:M"];
-	n_27 -> n_2 [id="[$e|117]", label="proxy/1.1→target/0.0:M"];
-	n_3 -> n_48 [id="[$e|86]", label="test/0.0→target/0.0:m1"];
-	n_25 -> n_54 [id="[$e|0]", label="test/0.0Δtarget/0.0 args nil"];
-	n_12 -> n_33 [id="[$e|105]", label="test/0.0→target/0.0:m1"];
-	n_26 -> n_7 [id="[$e|13]", label="test/0.0→target/0.0:m1"];
-	n_72 -> n_15 [id="[$e|130]", label="test/0.0→proxy/1.0:m2"];
-	n_62 -> n_11 [id="[$e|25]", label="test/0.0→proxy/1.1:m3"];
-	n_66 -> n_62 [id="[$e|8]", label="test/0.0→proxy/1.0:m2"];
-	n_58 -> n_36 [id="[$e|144]", label="proxy/1.1→target/0.0:M"];
-	n_39 -> n_26 [id="[$e|5]", label="test/0.0→proxy/1.0:m2"];
+	n_29 -> n_52 [id="[$e|121]", label="test/0.0→proxy/1.1:m3"];
+	n_26 -> n_60 [id="[$e|14]", label="test/0.0→target/0.0:m4"];
+	n_51 -> n_47 [id="[$e|63]", label="proxy/1.1→target/0.0:M"];
+	n_71 -> n_14 [id="[$e|58]", label="test/0.0→target/0.0:m4"];
+	n_20 -> n_6 [id="[$e|97]", label="proxy/1.0→target/0.0:M"];
 	n_53 -> n_43 [id="[$e|133]", label="test/0.0→target/0.0:m1"];
-	n_23 -> n_22 [id="[$e|128]", label="test/0.0→target/0.0:m4"];
-	n_49 -> n_31 [id="[$e|48]", label="test/0.0→target/0.0:m4"];
-	n_20 -> n_23 [id="[$e|98]", label="proxy/1.1→target/0.0:M"];
-	n_53 -> n_36 [id="[$e|134]", label="proxy/1.1→target/0.0:M"];
-	n_65 -> n_18 [id="[$e|132]", label="proxy/1.0→target/0.0:M"];
-	n_62 -> n_13 [id="[$e|24]", label="proxy/1.0→target/0.0:M"];
-	n_33 -> n_22 [id="[$e|147]", label="test/0.0→target/0.0:m4"];
-	n_30 -> n_48 [id="[$e|81]", label="test/0.0→target/0.0:m1"];
-	n_60 -> n_30 [id="[$e|40]", label="test/0.0→proxy/1.1:m3"];
-	n_18 -> n_61 [id="[$e|160]", label="test/0.0→target/0.0:m4"];
-	n_10 -> n_55 [id="[$e|21]", label="test/0.0→proxy/1.0:m2"];
-	n_50 -> n_4 [id="[$e|54]", label="test/0.0→target/0.0:m1"];
-	n_73 -> n_16 [id="[$e|113]", label="test/0.0→target/0.0:m4"];
-	n_11 -> n_48 [id="[$e|69]", label="test/0.0→target/0.0:m4"];
-	n_69 -> n_42 [id="[$e|123]", label="proxy/1.1→target/0.0:M"];
-	n_37 -> n_77 [id="[$e|95]", label="proxy/1.1→target/0.0:M"];
+	n_11 -> n_23 [id="[$e|71]", label="proxy/1.1→target/0.0:M"];
+	n_16 -> n_22 [id="[$e|149]", label="test/0.0→target/0.0:m1"];
+	n_37 -> n_44 [id="[$e|93]", label="test/0.0→target/0.0:m1"];
+	n_21 -> n_27 [id="[$e|66]", label="test/0.0→proxy/1.1:m3"];
 	n_50 -> n_63 [id="[$e|55]", label="test/0.0→target/0.0:m4"];
-	n_26 -> n_60 [id="[$e|14]", label="test/0.0→target/0.0:m4"];
 	n_23 -> n_18 [id="[$e|129]", label="proxy/1.0→target/0.0:M"];
-	n_35 -> n_37 [id="[$e|43]", label="test/0.0→proxy/1.1:m3"];
-	n_20 -> n_6 [id="[$e|97]", label="proxy/1.0→target/0.0:M"];
-	n_13 -> n_69 [id="[$e|68]", label="test/0.0→proxy/1.1:m3"];
-	n_1 -> n_77 [id="[$e|104]", label="proxy/1.1→target/0.0:M"];
-	n_49 -> n_8 [id="[$e|49]", label="proxy/1.1→target/0.0:M"];
-	n_40 -> n_10 [id="[$e|10]", label="test/0.0→target/0.0:m1"];
-	n_4 -> n_65 [id="[$e|109]", label="test/0.0→proxy/1.0:m2"];
-	n_17 -> n_38 [id="[$e|18]", label="test/0.0→target/0.0:m4"];
-	n_31 -> n_28 [id="[$e|73]", label="test/0.0→proxy/1.0:m2"];
-	n_21 -> n_70 [id="[$e|65]", label="proxy/1.0→target/0.0:M"];
-	n_24 -> n_20 [id="[$e|44]", label="test/0.0→target/0.0:m1"];
-	n_66 -> n_57 [id="[$e|9]", label="test/0.0→proxy/1.1:m3"];
-	n_7 -> n_13 [id="[$e|36]", label="proxy/1.0→target/0.0:M"];
-	n_9 -> n_56 [id="[$e|154]", label="proxy/1.1→target/0.0:M"];
-	n_77 -> n_75 [id="[$e|145]", label="test/0.0→target/0.0:m1"];
-	n_29 -> n_52 [id="[$e|121]", label="test/0.0→proxy/1.1:m3"];
-	n_43 -> n_56 [id="[$e|157]", label="proxy/1.1→target/0.0:M"];
-	n_57 -> n_79 [id="[$e|28]", label="test/0.0→proxy/1.0:m2"];
-	n_10 -> n_51 [id="[$e|22]", label="test/0.0→proxy/1.1:m3"];
+	n_76 -> n_75 [id="[$e|151]", label="test/0.0→target/0.0:m1"];
+	n_74 -> n_68 [id="[$e|85]", label="test/0.0→proxy/1.0:m2"];
+	n_30 -> n_48 [id="[$e|81]", label="test/0.0→target/0.0:m1"];
 	n_49 -> n_79 [id="[$e|50]", label="test/0.0→proxy/1.0:m2"];
-	n_24 -> n_1 [id="[$e|46]", label="proxy/1.0→target/0.0:M"];
-	n_8 -> n_65 [id="[$e|75]", label="test/0.0→proxy/1.0:m2"];
-	n_71 -> n_20 [id="[$e|57]", label="test/0.0→target/0.0:m1"];
-	n_12 -> n_16 [id="[$e|106]", label="test/0.0→target/0.0:m4"];
-	n_69 -> n_43 [id="[$e|122]", label="test/0.0→target/0.0:m4"];
-	n_47 -> n_15 [id="[$e|118]", label="test/0.0→proxy/1.0:m2"];
-	n_28 -> n_9 [id="[$e|120]", label="proxy/1.0→target/0.0:M"];
-	n_5 -> n_29 [id="[$e|89]", label="test/0.0→target/0.0:m4"];
-	n_13 -> n_29 [id="[$e|67]", label="test/0.0→target/0.0:m4"];
+	n_1 -> n_44 [id="[$e|102]", label="test/0.0→target/0.0:m1"];
+	n_1 -> n_58 [id="[$e|103]", label="test/0.0→target/0.0:m4"];
+	n_31 -> n_47 [id="[$e|72]", label="proxy/1.1→target/0.0:M"];
+	n_73 -> n_33 [id="[$e|112]", label="test/0.0→target/0.0:m1"];
+	n_77 -> n_75 [id="[$e|145]", label="test/0.0→target/0.0:m1"];
 	n_78 -> n_43 [id="[$e|135]", label="test/0.0→target/0.0:m1"];
-	n_41 -> n_53 [id="[$e|92]", label="test/0.0→proxy/1.1:m3"];
-	n_17 -> n_49 [id="[$e|17]", label="test/0.0→target/0.0:m1"];
-	n_21 -> n_27 [id="[$e|66]", label="test/0.0→proxy/1.1:m3"];
+	n_21 -> n_70 [id="[$e|65]", label="proxy/1.0→target/0.0:M"];
+	n_32 -> n_61 [id="[$e|164]", label="test/0.0→target/0.0:m1"];
+	n_12 -> n_76 [id="[$e|107]", label="proxy/1.0→target/0.0:M"];
+	n_5 -> n_69 [id="[$e|90]", label="test/0.0→proxy/1.1:m3"];
 	n_46 -> n_21 [id="[$e|29]", label="test/0.0→target/0.0:m1"];
-	n_44 -> n_43 [id="[$e|141]", label="test/0.0→target/0.0:m4"];
-	n_55 -> n_27 [id="[$e|62]", label="test/0.0→proxy/1.1:m3"];
-	n_38 -> n_74 [id="[$e|52]", label="proxy/1.1→target/0.0:M"];
-	n_73 -> n_33 [id="[$e|112]", label="test/0.0→target/0.0:m1"];
-	n_14 -> n_78 [id="[$e|100]", label="proxy/1.0→target/0.0:M"];
-	n_67 -> n_19 [id="[$e|138]", label="proxy/1.0→target/0.0:M"];
-	n_41 -> n_29 [id="[$e|91]", label="test/0.0→target/0.0:m1"];
-	n_39 -> n_17 [id="[$e|6]", label="test/0.0→proxy/1.1:m3"];
-	n_79 -> n_6 [id="[$e|78]", label="proxy/1.0→target/0.0:M"];
-	n_16 -> n_22 [id="[$e|149]", label="test/0.0→target/0.0:m1"];
-	n_42 -> n_61 [id="[$e|158]", label="test/0.0→target/0.0:m4"];
-	n_67 -> n_22 [id="[$e|137]", label="test/0.0→target/0.0:m1"];
+	n_17 -> n_50 [id="[$e|19]", label="proxy/1.1→target/0.0:M"];
+	n_70 -> n_52 [id="[$e|115]", label="test/0.0→proxy/1.1:m3"];
+	n_37 -> n_77 [id="[$e|95]", label="proxy/1.1→target/0.0:M"];
+	n_23 -> n_22 [id="[$e|128]", label="test/0.0→target/0.0:m4"];
+	n_19 -> n_61 [id="[$e|162]", label="test/0.0→target/0.0:m1"];
+	n_24 -> n_14 [id="[$e|45]", label="test/0.0→target/0.0:m4"];
+	n_10 -> n_55 [id="[$e|21]", label="test/0.0→proxy/1.0:m2"];
+	n_27 -> n_2 [id="[$e|117]", label="proxy/1.1→target/0.0:M"];
 	n_35 -> n_5 [id="[$e|41]", label="test/0.0→target/0.0:m1"];
-	n_64 -> n_74 [id="[$e|33]", label="proxy/1.1→target/0.0:M"];
-	n_31 -> n_47 [id="[$e|72]", label="proxy/1.1→target/0.0:M"];
-	n_28 -> n_2 [id="[$e|119]", label="proxy/1.1→target/0.0:M"];
-	n_34 -> n_29 [id="[$e|79]", label="test/0.0→target/0.0:m1"];
-	n_78 -> n_36 [id="[$e|136]", label="proxy/1.1→target/0.0:M"];
-	n_1 -> n_44 [id="[$e|102]", label="test/0.0→target/0.0:m1"];
-	n_51 -> n_47 [id="[$e|63]", label="proxy/1.1→target/0.0:M"];
-	n_60 -> n_34 [id="[$e|39]", label="proxy/1.0→target/0.0:M"];
+	n_22 -> n_59 [id="[$e|159]", label="proxy/1.0→target/0.0:M"];
+	n_44 -> n_43 [id="[$e|141]", label="test/0.0→target/0.0:m4"];
 	n_68 -> n_19 [id="[$e|140]", label="proxy/1.0→target/0.0:M"];
+	n_60 -> n_21 [id="[$e|38]", label="test/0.0→target/0.0:m1"];
+	n_2 -> n_59 [id="[$e|155]", label="proxy/1.0→target/0.0:M"];
+	n_66 -> n_57 [id="[$e|9]", label="test/0.0→proxy/1.1:m3"];
+	n_8 -> n_65 [id="[$e|75]", label="test/0.0→proxy/1.0:m2"];
+	n_24 -> n_1 [id="[$e|46]", label="proxy/1.0→target/0.0:M"];
 	n_27 -> n_9 [id="[$e|116]", label="proxy/1.0→target/0.0:M"];
-	n_3 -> n_78 [id="[$e|88]", label="proxy/1.0→target/0.0:M"];
-	n_39 -> n_40 [id="[$e|4]", label="test/0.0→target/0.0:m4"];
-	n_32 -> n_61 [id="[$e|164]", label="test/0.0→target/0.0:m1"];
-	n_58 -> n_43 [id="[$e|143]", label="test/0.0→target/0.0:m1"];
+	n_45 -> n_39 [id="[$e|2]", label="test/0.0Δproxy/1.1 args [target/0.0]"];
+	n_28 -> n_9 [id="[$e|120]", label="proxy/1.0→target/0.0:M"];
 	n_52 -> n_56 [id="[$e|153]", label="proxy/1.1→target/0.0:M"];
-	n_76 -> n_32 [id="[$e|152]", label="test/0.0→target/0.0:m4"];
-	n_63 -> n_72 [id="[$e|110]", label="test/0.0→target/0.0:m1"];
-	n_55 -> n_70 [id="[$e|61]", label="proxy/1.0→target/0.0:M"];
+	n_3 -> n_48 [id="[$e|86]", label="test/0.0→target/0.0:m1"];
+	n_63 -> n_68 [id="[$e|111]", label="test/0.0→proxy/1.0:m2"];
 	n_6 -> n_43 [id="[$e|126]", label="test/0.0→target/0.0:m4"];
-	n_24 -> n_12 [id="[$e|47]", label="proxy/1.1→target/0.0:M"];
-	n_77 -> n_32 [id="[$e|146]", label="test/0.0→target/0.0:m4"];
+	n_58 -> n_36 [id="[$e|144]", label="proxy/1.1→target/0.0:M"];
 	n_14 -> n_48 [id="[$e|99]", label="test/0.0→target/0.0:m1"];
-	n_5 -> n_69 [id="[$e|90]", label="test/0.0→proxy/1.1:m3"];
-	n_38 -> n_31 [id="[$e|51]", label="test/0.0→target/0.0:m1"];
-	n_7 -> n_21 [id="[$e|35]", label="test/0.0→target/0.0:m4"];
-	n_19 -> n_61 [id="[$e|162]", label="test/0.0→target/0.0:m1"];
-	n_64 -> n_3 [id="[$e|34]", label="test/0.0→proxy/1.0:m2"];
-	n_66 -> n_10 [id="[$e|7]", label="test/0.0→target/0.0:m4"];
-	n_46 -> n_30 [id="[$e|31]", label="test/0.0→proxy/1.1:m3"];
-	n_54 -> n_45 [id="[$e|1]", label="test/0.0Δproxy/1.0 args [target/0.0]"];
-	n_48 -> n_2 [id="[$e|125]", label="proxy/1.1→target/0.0:M"];
-	n_17 -> n_50 [id="[$e|19]", label="proxy/1.1→target/0.0:M"];
+	n_8 -> n_72 [id="[$e|74]", label="test/0.0→target/0.0:m4"];
+	n_39 -> n_40 [id="[$e|4]", label="test/0.0→target/0.0:m4"];
+	n_75 -> n_61 [id="[$e|163]", label="test/0.0→target/0.0:m4"];
+	n_69 -> n_42 [id="[$e|123]", label="proxy/1.1→target/0.0:M"];
+	n_76 -> n_32 [id="[$e|152]", label="test/0.0→target/0.0:m4"];
+	n_15 -> n_59 [id="[$e|156]", label="proxy/1.0→target/0.0:M"];
+	n_34 -> n_29 [id="[$e|79]", label="test/0.0→target/0.0:m1"];
+	n_17 -> n_71 [id="[$e|20]", label="test/0.0→proxy/1.0:m2"];
+	n_18 -> n_61 [id="[$e|160]", label="test/0.0→target/0.0:m4"];
+	n_20 -> n_23 [id="[$e|98]", label="proxy/1.1→target/0.0:M"];
+	n_79 -> n_6 [id="[$e|78]", label="proxy/1.0→target/0.0:M"];
+	n_42 -> n_61 [id="[$e|158]", label="test/0.0→target/0.0:m4"];
+	n_73 -> n_16 [id="[$e|113]", label="test/0.0→target/0.0:m4"];
+	n_7 -> n_13 [id="[$e|36]", label="proxy/1.0→target/0.0:M"];
+	n_35 -> n_41 [id="[$e|42]", label="test/0.0→target/0.0:m4"];
 	n_73 -> n_76 [id="[$e|114]", label="proxy/1.0→target/0.0:M"];
+	n_7 -> n_21 [id="[$e|35]", label="test/0.0→target/0.0:m4"];
+	n_71 -> n_12 [id="[$e|59]", label="proxy/1.1→target/0.0:M"];
+	n_33 -> n_18 [id="[$e|148]", label="proxy/1.0→target/0.0:M"];
+	n_13 -> n_29 [id="[$e|67]", label="test/0.0→target/0.0:m4"];
+	n_60 -> n_30 [id="[$e|40]", label="test/0.0→proxy/1.1:m3"];
+	n_37 -> n_58 [id="[$e|94]", label="test/0.0→target/0.0:m4"];
+	n_36 -> n_61 [id="[$e|161]", label="test/0.0→target/0.0:m1"];
+	n_28 -> n_2 [id="[$e|119]", label="proxy/1.1→target/0.0:M"];
+	n_13 -> n_69 [id="[$e|68]", label="test/0.0→proxy/1.1:m3"];
+	n_3 -> n_78 [id="[$e|88]", label="proxy/1.0→target/0.0:M"];
 	n_51 -> n_28 [id="[$e|64]", label="test/0.0→proxy/1.0:m2"];
-	n_6 -> n_42 [id="[$e|127]", label="proxy/1.1→target/0.0:M"];
-	n_3 -> n_67 [id="[$e|87]", label="proxy/1.1→target/0.0:M"];
-	n_70 -> n_52 [id="[$e|115]", label="test/0.0→proxy/1.1:m3"];
-	n_11 -> n_23 [id="[$e|71]", label="proxy/1.1→target/0.0:M"];
-	n_11 -> n_6 [id="[$e|70]", label="proxy/1.0→target/0.0:M"];
+	n_79 -> n_48 [id="[$e|76]", label="test/0.0→target/0.0:m4"];
 	n_65 -> n_22 [id="[$e|131]", label="test/0.0→target/0.0:m4"];
-	n_39 -> n_66 [id="[$e|3]", label="test/0.0→target/0.0:m1"];
-	n_68 -> n_22 [id="[$e|139]", label="test/0.0→target/0.0:m1"];
-	n_74 -> n_72 [id="[$e|84]", label="test/0.0→target/0.0:m1"];
+	n_35 -> n_37 [id="[$e|43]", label="test/0.0→proxy/1.1:m3"];
+	n_66 -> n_10 [id="[$e|7]", label="test/0.0→target/0.0:m4"];
+	n_11 -> n_48 [id="[$e|69]", label="test/0.0→target/0.0:m4"];
+	n_71 -> n_1 [id="[$e|60]", label="proxy/1.0→target/0.0:M"];
+	n_10 -> n_51 [id="[$e|22]", label="test/0.0→proxy/1.1:m3"];
+	n_44 -> n_42 [id="[$e|142]", label="proxy/1.1→target/0.0:M"];
+	n_49 -> n_31 [id="[$e|48]", label="test/0.0→target/0.0:m4"];
 	n_57 -> n_8 [id="[$e|27]", label="proxy/1.1→target/0.0:M"];
-	n_60 -> n_21 [id="[$e|38]", label="test/0.0→target/0.0:m1"];
-	n_33 -> n_18 [id="[$e|148]", label="proxy/1.0→target/0.0:M"];
-	n_76 -> n_75 [id="[$e|151]", label="test/0.0→target/0.0:m1"];
-	n_37 -> n_58 [id="[$e|94]", label="test/0.0→target/0.0:m4"];
+	n_43 -> n_56 [id="[$e|157]", label="proxy/1.1→target/0.0:M"];
+	n_25 -> n_54 [id="[$e|0]", label="test/0.0Δtarget/0.0 args nil"];
+	n_67 -> n_19 [id="[$e|138]", label="proxy/1.0→target/0.0:M"];
+	n_6 -> n_42 [id="[$e|127]", label="proxy/1.1→target/0.0:M"];
+	n_67 -> n_22 [id="[$e|137]", label="test/0.0→target/0.0:m1"];
+	n_63 -> n_72 [id="[$e|110]", label="test/0.0→target/0.0:m1"];
 	n_79 -> n_23 [id="[$e|77]", label="proxy/1.1→target/0.0:M"];
-	n_38 -> n_3 [id="[$e|53]", label="test/0.0→proxy/1.0:m2"];
-	n_34 -> n_53 [id="[$e|80]", label="test/0.0→proxy/1.1:m3"];
-	n_71 -> n_1 [id="[$e|60]", label="proxy/1.0→target/0.0:M"];
-	n_71 -> n_12 [id="[$e|59]", label="proxy/1.1→target/0.0:M"];
+	n_60 -> n_34 [id="[$e|39]", label="proxy/1.0→target/0.0:M"];
+	n_55 -> n_70 [id="[$e|61]", label="proxy/1.0→target/0.0:M"];
+	n_40 -> n_10 [id="[$e|10]", label="test/0.0→target/0.0:m1"];
+	n_69 -> n_43 [id="[$e|122]", label="test/0.0→target/0.0:m4"];
 	n_14 -> n_67 [id="[$e|101]", label="proxy/1.1→target/0.0:M"];
-	n_17 -> n_71 [id="[$e|20]", label="test/0.0→proxy/1.0:m2"];
-	n_1 -> n_58 [id="[$e|103]", label="test/0.0→target/0.0:m4"];
-	n_22 -> n_59 [id="[$e|159]", label="proxy/1.0→target/0.0:M"];
-	n_8 -> n_72 [id="[$e|74]", label="test/0.0→target/0.0:m4"];
-	n_24 -> n_14 [id="[$e|45]", label="test/0.0→target/0.0:m4"];
-	n_2 -> n_59 [id="[$e|155]", label="proxy/1.0→target/0.0:M"];
-	n_75 -> n_61 [id="[$e|163]", label="test/0.0→target/0.0:m4"];
-	n_36 -> n_61 [id="[$e|161]", label="test/0.0→target/0.0:m1"];
-	n_16 -> n_19 [id="[$e|150]", label="proxy/1.0→target/0.0:M"];
-	n_35 -> n_41 [id="[$e|42]", label="test/0.0→target/0.0:m4"];
-	n_74 -> n_68 [id="[$e|85]", label="test/0.0→proxy/1.0:m2"];
-	n_45 -> n_39 [id="[$e|2]", label="test/0.0Δproxy/1.1 args [target/0.0]"];
+	n_5 -> n_29 [id="[$e|89]", label="test/0.0→target/0.0:m4"];
+	n_17 -> n_49 [id="[$e|17]", label="test/0.0→target/0.0:m1"];
+	n_14 -> n_78 [id="[$e|100]", label="proxy/1.0→target/0.0:M"];
+	n_41 -> n_53 [id="[$e|92]", label="test/0.0→proxy/1.1:m3"];
+	n_38 -> n_31 [id="[$e|51]", label="test/0.0→target/0.0:m1"];
+	n_31 -> n_28 [id="[$e|73]", label="test/0.0→proxy/1.0:m2"];
+	n_39 -> n_26 [id="[$e|5]", label="test/0.0→proxy/1.0:m2"];
+	n_57 -> n_79 [id="[$e|28]", label="test/0.0→proxy/1.0:m2"];
+	n_55 -> n_27 [id="[$e|62]", label="test/0.0→proxy/1.1:m3"];
+	n_65 -> n_18 [id="[$e|132]", label="proxy/1.0→target/0.0:M"];
+	n_12 -> n_16 [id="[$e|106]", label="test/0.0→target/0.0:m4"];
+	n_40 -> n_46 [id="[$e|11]", label="test/0.0→proxy/1.0:m2"];
+	n_47 -> n_15 [id="[$e|118]", label="test/0.0→proxy/1.0:m2"];
+	n_68 -> n_22 [id="[$e|139]", label="test/0.0→target/0.0:m1"];
+	n_62 -> n_13 [id="[$e|24]", label="proxy/1.0→target/0.0:M"];
+	n_20 -> n_48 [id="[$e|96]", label="test/0.0→target/0.0:m4"];
+	n_34 -> n_53 [id="[$e|80]", label="test/0.0→proxy/1.1:m3"];
+	n_40 -> n_64 [id="[$e|12]", label="test/0.0→proxy/1.1:m3"];
+	n_78 -> n_36 [id="[$e|136]", label="proxy/1.1→target/0.0:M"];
+	n_50 -> n_4 [id="[$e|54]", label="test/0.0→target/0.0:m1"];
+	n_77 -> n_32 [id="[$e|146]", label="test/0.0→target/0.0:m4"];
+	n_50 -> n_73 [id="[$e|56]", label="test/0.0→proxy/1.0:m2"];
 	n_30 -> n_67 [id="[$e|83]", label="proxy/1.1→target/0.0:M"];
-	n_71 -> n_14 [id="[$e|58]", label="test/0.0→target/0.0:m4"];
+	n_64 -> n_3 [id="[$e|34]", label="test/0.0→proxy/1.0:m2"];
+	n_62 -> n_11 [id="[$e|25]", label="test/0.0→proxy/1.1:m3"];
+	n_24 -> n_20 [id="[$e|44]", label="test/0.0→target/0.0:m1"];
+	n_64 -> n_74 [id="[$e|33]", label="proxy/1.1→target/0.0:M"];
+	n_48 -> n_9 [id="[$e|124]", label="proxy/1.0→target/0.0:M"];
+	n_71 -> n_20 [id="[$e|57]", label="test/0.0→target/0.0:m1"];
+	n_46 -> n_30 [id="[$e|31]", label="test/0.0→proxy/1.1:m3"];
+	n_72 -> n_15 [id="[$e|130]", label="test/0.0→proxy/1.0:m2"];
+	n_49 -> n_8 [id="[$e|49]", label="proxy/1.1→target/0.0:M"];
+	n_54 -> n_45 [id="[$e|1]", label="test/0.0Δproxy/1.0 args [target/0.0]"];
+	n_12 -> n_33 [id="[$e|105]", label="test/0.0→target/0.0:m1"];
+	n_16 -> n_19 [id="[$e|150]", label="proxy/1.0→target/0.0:M"];
+	n_3 -> n_67 [id="[$e|87]", label="proxy/1.1→target/0.0:M"];
+	n_26 -> n_7 [id="[$e|13]", label="test/0.0→target/0.0:m1"];
+	n_62 -> n_21 [id="[$e|23]", label="test/0.0→target/0.0:m4"];
+	n_53 -> n_36 [id="[$e|134]", label="proxy/1.1→target/0.0:M"];
+	n_4 -> n_65 [id="[$e|109]", label="test/0.0→proxy/1.0:m2"];
+	n_33 -> n_22 [id="[$e|147]", label="test/0.0→target/0.0:m4"];
+	n_26 -> n_24 [id="[$e|16]", label="test/0.0→proxy/1.1:m3"];
+	n_7 -> n_11 [id="[$e|37]", label="test/0.0→proxy/1.1:m3"];
+	n_39 -> n_17 [id="[$e|6]", label="test/0.0→proxy/1.1:m3"];
+	n_1 -> n_77 [id="[$e|104]", label="proxy/1.1→target/0.0:M"];
+	n_39 -> n_66 [id="[$e|3]", label="test/0.0→target/0.0:m1"];
+	n_24 -> n_12 [id="[$e|47]", label="proxy/1.1→target/0.0:M"];
+	n_30 -> n_78 [id="[$e|82]", label="proxy/1.0→target/0.0:M"];
 	n_26 -> n_35 [id="[$e|15]", label="proxy/1.0→target/0.0:M"];
-	n_40 -> n_64 [id="[$e|12]", label="test/0.0→proxy/1.1:m3"];
+	n_9 -> n_56 [id="[$e|154]", label="proxy/1.1→target/0.0:M"];
+	n_11 -> n_6 [id="[$e|70]", label="proxy/1.0→target/0.0:M"];
+	n_4 -> n_72 [id="[$e|108]", label="test/0.0→target/0.0:m4"];
+	n_58 -> n_43 [id="[$e|143]", label="test/0.0→target/0.0:m1"];
+	n_48 -> n_2 [id="[$e|125]", label="proxy/1.1→target/0.0:M"];
+	n_41 -> n_29 [id="[$e|91]", label="test/0.0→target/0.0:m1"];
+	n_46 -> n_34 [id="[$e|30]", label="proxy/1.0→target/0.0:M"];
+	n_64 -> n_31 [id="[$e|32]", label="test/0.0→target/0.0:m1"];
+	n_66 -> n_62 [id="[$e|8]", label="test/0.0→proxy/1.0:m2"];
+	n_74 -> n_72 [id="[$e|84]", label="test/0.0→target/0.0:m1"];
 }
diff --git a/examples/test/foo5/target_0_local_view.dot b/examples/test/foo5/target_0_local_view.dot
index d4cdfd4..24c285e 100644
--- a/examples/test/foo5/target_0_local_view.dot
+++ b/examples/test/foo5/target_0_local_view.dot
@@ -8,8 +8,8 @@ digraph target_0 {
 	n_4 [id="2", shape=circle, label="3"];
 	n_5 [id="5", shape=doublecircle, label="5"];
 
+	n_3 -> n_4 [id="[$e|2]", label="0#receive B"];
 	n_2 -> n_5 [id="[$e|0]", label="0#receive D"];
 	n_1 -> n_3 [id="[$e|1]", label="0#receive A"];
 	n_4 -> n_2 [id="[$e|3]", label="0#receive C"];
-	n_3 -> n_4 [id="[$e|2]", label="0#receive B"];
 }
diff --git a/examples/test/foo5/test_0_local_view.dot b/examples/test/foo5/test_0_local_view.dot
index 793efc2..dc3b96a 100644
--- a/examples/test/foo5/test_0_local_view.dot
+++ b/examples/test/foo5/test_0_local_view.dot
@@ -11,11 +11,11 @@ digraph test_0 {
 	n_7 [id="2", shape=circle, label="2"];
 	n_8 [id="5", shape=doublecircle, label="8"];
 
+	n_1 -> n_6 [id="[$e|2]", label="spawn proxy/1.1 args [target/0.0]"];
+	n_4 -> n_5 [id="[$e|4]", label="proxy/1.1 ! m3"];
 	n_6 -> n_3 [id="[$e|0]", label="target/0.0 ! m1"];
 	n_2 -> n_7 [id="[$e|5]", label="spawn target/0.0 args nil"];
-	n_5 -> n_8 [id="[$e|6]", label="target/0.0 ! m4"];
-	n_4 -> n_5 [id="[$e|4]", label="proxy/1.1 ! m3"];
 	n_7 -> n_1 [id="[$e|1]", label="spawn proxy/1.0 args [target/0.0]"];
+	n_5 -> n_8 [id="[$e|6]", label="target/0.0 ! m4"];
 	n_3 -> n_4 [id="[$e|3]", label="proxy/1.0 ! m2"];
-	n_1 -> n_6 [id="[$e|2]", label="spawn proxy/1.1 args [target/0.0]"];
 }
diff --git a/examples/test/foo6/client_gen_2_local_view.dot b/examples/test/foo6/client_gen_2_local_view.dot
index ec39919..6ddbfcb 100644
--- a/examples/test/foo6/client_gen_2_local_view.dot
+++ b/examples/test/foo6/client_gen_2_local_view.dot
@@ -5,6 +5,6 @@ digraph client_gen_2 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|0]", label="spawn client/1.0 args [S]"];
 	n_1 -> n_1 [id="[$e|5]", label="spawn client/1.1 args [server/0.0]"];
+	n_1 -> n_2 [id="[$e|0]", label="spawn client/1.0 args [S]"];
 }
diff --git a/examples/test/foo6/client_server_1_local_view.dot b/examples/test/foo6/client_server_1_local_view.dot
index 1fa15e0..42d906c 100644
--- a/examples/test/foo6/client_server_1_local_view.dot
+++ b/examples/test/foo6/client_server_1_local_view.dot
@@ -6,7 +6,7 @@ digraph client_server_1 {
 	n_2 [id="4", shape=doublecircle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
+	n_3 -> n_3 [id="[$e|6]", label="spawn client/1.1 args [server/0.0]"];
 	n_1 -> n_3 [id="[$e|3]", label="spawn server/0.0 args nil"];
 	n_3 -> n_2 [id="[$e|1]", label="spawn client/1.0 args [S]"];
-	n_3 -> n_3 [id="[$e|6]", label="spawn client/1.1 args [server/0.0]"];
 }
diff --git a/examples/test/foo6/global_view.dot b/examples/test/foo6/global_view.dot
index 1bc38d2..2435959 100644
--- a/examples/test/foo6/global_view.dot
+++ b/examples/test/foo6/global_view.dot
@@ -5,20 +5,20 @@ digraph global {
 	n_2 [id="8", shape=circle, label="8"];
 	n_3 [id="1", shape=circle, label="1"];
 	n_0 -> n_3 [arrowhead=none];
-	n_4 [id="7", shape=circle, label="7"];
+	n_4 [id="7", shape=circle, label="7", fillcolor="#FF0000FF", style=filled];
 	n_5 [id="4", shape=circle, label="4"];
 	n_6 [id="6", shape=circle, label="6"];
-	n_7 [id="3", shape=circle, label="3", fillcolor="#FF0000FF", style=filled];
+	n_7 [id="3", shape=circle, label="3"];
 	n_8 [id="2", shape=circle, label="2"];
 	n_9 [id="5", shape=circle, label="5"];
 
-	n_3 -> n_8 [id="[$e|0]", label="test/0.0Δserver/0.0 args nil"];
-	n_9 -> n_6 [id="[$e|4]", label="client/1.1→server/0.0:hello"];
-	n_8 -> n_5 [id="[$e|2]", label="test/0.0Δclient/1.1 args [server/0.0]"];
-	n_6 -> n_1 [id="[$e|8]", label="client/1.1→server/0.0:hello"];
+	n_8 -> n_4 [id="[$e|5]", label="test/0.0Δclient/1.0 args [S]"];
+	n_7 -> n_2 [id="[$e|6]", label="test/0.0Δclient/1.0 args [S]"];
+	n_6 -> n_6 [id="[$e|8]", label="client/1.1→server/0.0:hello"];
 	n_5 -> n_9 [id="[$e|3]", label="test/0.0Δclient/1.0 args [S]"];
-	n_8 -> n_7 [id="[$e|1]", label="test/0.0Δclient/1.0 args [S]"];
-	n_5 -> n_4 [id="[$e|5]", label="test/0.0Δclient/1.1 args [server/0.0]"];
-	n_2 -> n_6 [id="[$e|7]", label="client/1.1→server/0.0:hello"];
-	n_4 -> n_2 [id="[$e|6]", label="test/0.0Δclient/1.0 args [S]"];
+	n_9 -> n_6 [id="[$e|4]", label="client/1.1→server/0.0:hello"];
+	n_7 -> n_5 [id="[$e|2]", label="test/0.0Δclient/1.1 args [server/0.0]"];
+	n_2 -> n_1 [id="[$e|7]", label="client/1.1→server/0.0:hello"];
+	n_3 -> n_8 [id="[$e|0]", label="test/0.0Δserver/0.0 args nil"];
+	n_8 -> n_7 [id="[$e|1]", label="test/0.0Δclient/1.1 args [server/0.0]"];
 }
diff --git a/examples/test/foo6/test_0_local_view.dot b/examples/test/foo6/test_0_local_view.dot
index 245600c..0d42166 100644
--- a/examples/test/foo6/test_0_local_view.dot
+++ b/examples/test/foo6/test_0_local_view.dot
@@ -6,7 +6,7 @@ digraph test_0 {
 	n_2 [id="3", shape=doublecircle, label="3"];
 	n_3 [id="2", shape=circle, label="2"];
 
-	n_3 -> n_2 [id="[$e|4]", label="spawn client/1.0 args [S]"];
-	n_1 -> n_3 [id="[$e|3]", label="spawn server/0.0 args nil"];
 	n_3 -> n_3 [id="[$e|6]", label="spawn client/1.1 args [server/0.0]"];
+	n_1 -> n_3 [id="[$e|3]", label="spawn server/0.0 args nil"];
+	n_3 -> n_2 [id="[$e|4]", label="spawn client/1.0 args [S]"];
 }
diff --git a/examples/test/foo7/foo_2_local_view.dot b/examples/test/foo7/foo_2_local_view.dot
index db0b697..b49ca3b 100644
--- a/examples/test/foo7/foo_2_local_view.dot
+++ b/examples/test/foo7/foo_2_local_view.dot
@@ -5,7 +5,7 @@ digraph foo_2 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|3]", label="S ! 3"];
-	n_1 -> n_2 [id="[$e|4]", label="S ! 2"];
 	n_1 -> n_2 [id="[$e|2]", label="S ! 1"];
+	n_1 -> n_2 [id="[$e|4]", label="S ! 2"];
+	n_1 -> n_2 [id="[$e|3]", label="S ! 3"];
 }
diff --git a/examples/test/foo7/global_view.dot b/examples/test/foo7/global_view.dot
index 602e612..e15b98a 100644
--- a/examples/test/foo7/global_view.dot
+++ b/examples/test/foo7/global_view.dot
@@ -152,233 +152,233 @@ digraph global {
 	n_148 [id="29", shape=circle, label="29"];
 	n_149 [id="92", shape=doublecircle, label="92"];
 
-	n_120 -> n_56 [id="[$e|45]", label="foo/2.0→server/0.0:2"];
-	n_43 -> n_65 [id="[$e|93]", label="foo/2.1→server/0.0:1"];
-	n_135 -> n_24 [id="[$e|203]", label="foo/2.1→server/0.0:2"];
-	n_94 -> n_70 [id="[$e|146]", label="foo/2.2→server/0.0:1"];
-	n_9 -> n_121 [id="[$e|214]", label="foo/2.2→server/0.0:3"];
-	n_62 -> n_89 [id="[$e|211]", label="foo/2.1→server/0.0:3"];
-	n_145 -> n_90 [id="[$e|200]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_94 [id="[$e|50]", label="foo/2.1→server/0.0:2"];
-	n_94 -> n_146 [id="[$e|145]", label="foo/2.0→server/0.0:3"];
 	n_127 -> n_120 [id="[$e|8]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_147 [id="[$e|56]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_88 [id="[$e|141]", label="foo/2.2→server/0.0:2"];
-	n_72 -> n_148 [id="[$e|73]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_124 [id="[$e|152]", label="foo/2.0→server/0.0:3"];
-	n_127 -> n_21 [id="[$e|142]", label="foo/2.0→server/0.0:3"];
-	n_148 -> n_29 [id="[$e|99]", label="foo/2.2→server/0.0:1"];
-	n_134 -> n_121 [id="[$e|227]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_51 [id="[$e|15]", label="foo/2.2→server/0.0:1"];
-	n_34 -> n_84 [id="[$e|188]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_10 [id="[$e|107]", label="foo/2.1→server/0.0:2"];
-	n_127 -> n_54 [id="[$e|105]", label="foo/2.2→server/0.0:2"];
-	n_75 -> n_44 [id="[$e|206]", label="foo/2.2→server/0.0:2"];
-	n_13 -> n_32 [id="[$e|148]", label="foo/2.1→server/0.0:2"];
-	n_11 -> n_59 [id="[$e|130]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_7 [id="[$e|120]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_42 [id="[$e|35]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_82 [id="[$e|33]", label="foo/2.2→server/0.0:1"];
+	n_51 -> n_73 [id="[$e|75]", label="foo/2.0→server/0.0:1"];
+	n_85 -> n_39 [id="[$e|173]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_4 [id="[$e|31]", label="foo/2.0→server/0.0:2"];
+	n_127 -> n_117 [id="[$e|13]", label="foo/2.0→server/0.0:1"];
+	n_3 -> n_77 [id="[$e|220]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_17 [id="[$e|140]", label="foo/2.1→server/0.0:2"];
+	n_25 -> n_149 [id="[$e|96]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_20 [id="[$e|154]", label="foo/2.2→server/0.0:3"];
+	n_15 -> n_80 [id="[$e|225]", label="foo/2.2→server/0.0:2"];
 	n_92 -> n_69 [id="[$e|136]", label="foo/2.0→server/0.0:2"];
+	n_64 -> n_29 [id="[$e|97]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_105 [id="[$e|65]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_143 [id="[$e|151]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_2 [id="[$e|67]", label="foo/2.2→server/0.0:2"];
+	n_145 -> n_90 [id="[$e|200]", label="foo/2.2→server/0.0:3"];
+	n_43 -> n_65 [id="[$e|93]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_85 [id="[$e|69]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_11 [id="[$e|39]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_21 [id="[$e|142]", label="foo/2.0→server/0.0:3"];
+	n_81 -> n_16 [id="[$e|26]", label="foo/2.2→server/0.0:1"];
+	n_27 -> n_36 [id="[$e|124]", label="foo/2.1→server/0.0:3"];
+	n_82 -> n_60 [id="[$e|114]", label="foo/2.1→server/0.0:2"];
 	n_30 -> n_134 [id="[$e|171]", label="foo/2.1→server/0.0:2"];
-	n_8 -> n_89 [id="[$e|185]", label="foo/2.1→server/0.0:3"];
-	n_128 -> n_142 [id="[$e|160]", label="foo/2.1→server/0.0:1"];
 	n_103 -> n_5 [id="[$e|85]", label="foo/2.0→server/0.0:1"];
-	n_112 -> n_58 [id="[$e|47]", label="foo/2.0→server/0.0:2"];
-	n_4 -> n_40 [id="[$e|110]", label="foo/2.2→server/0.0:1"];
-	n_72 -> n_71 [id="[$e|74]", label="foo/2.2→server/0.0:1"];
-	n_30 -> n_90 [id="[$e|172]", label="foo/2.2→server/0.0:3"];
+	n_18 -> n_96 [id="[$e|167]", label="foo/2.0→server/0.0:1"];
+	n_116 -> n_106 [id="[$e|184]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_110 [id="[$e|20]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_126 [id="[$e|144]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_136 [id="[$e|19]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_83 [id="[$e|70]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_19 [id="[$e|7]", label="foo/2.0→server/0.0:2"];
+	n_105 -> n_28 [id="[$e|166]", label="foo/2.2→server/0.0:2"];
+	n_1 -> n_34 [id="[$e|126]", label="foo/2.2→server/0.0:2"];
 	n_93 -> n_15 [id="[$e|193]", label="foo/2.1→server/0.0:2"];
-	n_127 -> n_143 [id="[$e|151]", label="foo/2.2→server/0.0:2"];
-	n_81 -> n_64 [id="[$e|25]", label="foo/2.1→server/0.0:1"];
-	n_17 -> n_47 [id="[$e|216]", label="foo/2.2→server/0.0:2"];
-	n_17 -> n_97 [id="[$e|215]", label="foo/2.0→server/0.0:3"];
-	n_111 -> n_5 [id="[$e|181]", label="foo/2.0→server/0.0:1"];
-	n_125 -> n_140 [id="[$e|155]", label="foo/2.0→server/0.0:3"];
+	n_18 -> n_66 [id="[$e|168]", label="foo/2.2→server/0.0:2"];
+	n_94 -> n_146 [id="[$e|145]", label="foo/2.0→server/0.0:3"];
+	n_96 -> n_80 [id="[$e|189]", label="foo/2.2→server/0.0:2"];
+	n_120 -> n_92 [id="[$e|46]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_122 [id="[$e|40]", label="foo/2.0→server/0.0:2"];
+	n_68 -> n_80 [id="[$e|212]", label="foo/2.2→server/0.0:2"];
+	n_55 -> n_71 [id="[$e|28]", label="foo/2.2→server/0.0:1"];
+	n_28 -> n_24 [id="[$e|226]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_23 [id="[$e|38]", label="foo/2.1→server/0.0:1"];
+	n_74 -> n_95 [id="[$e|121]", label="foo/2.1→server/0.0:3"];
+	n_127 -> n_27 [id="[$e|36]", label="foo/2.2→server/0.0:1"];
+	n_93 -> n_28 [id="[$e|194]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_147 [id="[$e|56]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_13 [id="[$e|51]", label="foo/2.2→server/0.0:1"];
+	n_128 -> n_33 [id="[$e|159]", label="foo/2.0→server/0.0:3"];
+	n_101 -> n_95 [id="[$e|83]", label="foo/2.1→server/0.0:3"];
+	n_11 -> n_59 [id="[$e|130]", label="foo/2.1→server/0.0:1"];
 	n_127 -> n_130 [id="[$e|58]", label="foo/2.0→server/0.0:3"];
-	n_127 -> n_107 [id="[$e|55]", label="foo/2.0→server/0.0:3"];
-	n_127 -> n_128 [id="[$e|57]", label="foo/2.2→server/0.0:2"];
-	n_14 -> n_142 [id="[$e|64]", label="foo/2.1→server/0.0:1"];
-	n_85 -> n_149 [id="[$e|174]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_141 [id="[$e|77]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_112 [id="[$e|9]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_31 [id="[$e|153]", label="foo/2.1→server/0.0:3"];
-	n_74 -> n_8 [id="[$e|122]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_98 [id="[$e|139]", label="foo/2.0→server/0.0:3"];
 	n_60 -> n_69 [id="[$e|204]", label="foo/2.0→server/0.0:2"];
-	n_105 -> n_15 [id="[$e|165]", label="foo/2.1→server/0.0:2"];
+	n_147 -> n_47 [id="[$e|158]", label="foo/2.2→server/0.0:2"];
+	n_25 -> n_39 [id="[$e|95]", label="foo/2.0→server/0.0:1"];
+	n_141 -> n_35 [id="[$e|179]", label="foo/2.1→server/0.0:3"];
 	n_127 -> n_145 [id="[$e|106]", label="foo/2.0→server/0.0:2"];
-	n_136 -> n_57 [id="[$e|87]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_138 [id="[$e|41]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_82 [id="[$e|33]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_123 [id="[$e|11]", label="foo/2.1→server/0.0:1"];
 	n_127 -> n_6 [id="[$e|104]", label="foo/2.1→server/0.0:2"];
-	n_110 -> n_66 [id="[$e|90]", label="foo/2.2→server/0.0:2"];
-	n_127 -> n_101 [id="[$e|16]", label="foo/2.0→server/0.0:1"];
-	n_116 -> n_106 [id="[$e|184]", label="foo/2.2→server/0.0:3"];
-	n_19 -> n_16 [id="[$e|44]", label="foo/2.2→server/0.0:1"];
-	n_39 -> n_121 [id="[$e|192]", label="foo/2.2→server/0.0:3"];
-	n_70 -> n_100 [id="[$e|163]", label="foo/2.0→server/0.0:3"];
-	n_13 -> n_109 [id="[$e|147]", label="foo/2.0→server/0.0:3"];
-	n_127 -> n_83 [id="[$e|70]", label="foo/2.2→server/0.0:3"];
-	n_103 -> n_78 [id="[$e|86]", label="foo/2.1→server/0.0:3"];
-	n_1 -> n_57 [id="[$e|125]", label="foo/2.1→server/0.0:1"];
-	n_110 -> n_96 [id="[$e|89]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_30 [id="[$e|68]", label="foo/2.0→server/0.0:1"];
-	n_136 -> n_34 [id="[$e|88]", label="foo/2.2→server/0.0:2"];
-	n_82 -> n_135 [id="[$e|113]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_85 [id="[$e|69]", label="foo/2.1→server/0.0:2"];
-	n_65 -> n_121 [id="[$e|191]", label="foo/2.2→server/0.0:3"];
 	n_2 -> n_41 [id="[$e|170]", label="foo/2.1→server/0.0:2"];
-	n_147 -> n_97 [id="[$e|157]", label="foo/2.0→server/0.0:3"];
-	n_127 -> n_136 [id="[$e|19]", label="foo/2.0→server/0.0:1"];
-	n_51 -> n_41 [id="[$e|76]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_74 [id="[$e|34]", label="foo/2.0→server/0.0:2"];
+	n_111 -> n_5 [id="[$e|181]", label="foo/2.0→server/0.0:1"];
+	n_10 -> n_9 [id="[$e|201]", label="foo/2.0→server/0.0:2"];
+	n_104 -> n_139 [id="[$e|92]", label="foo/2.1→server/0.0:1"];
+	n_138 -> n_9 [id="[$e|133]", label="foo/2.0→server/0.0:2"];
 	n_27 -> n_62 [id="[$e|123]", label="foo/2.0→server/0.0:2"];
-	n_81 -> n_16 [id="[$e|26]", label="foo/2.2→server/0.0:1"];
-	n_44 -> n_89 [id="[$e|228]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_104 [id="[$e|21]", label="foo/2.2→server/0.0:2"];
-	n_101 -> n_95 [id="[$e|83]", label="foo/2.1→server/0.0:3"];
-	n_16 -> n_84 [id="[$e|98]", label="foo/2.1→server/0.0:1"];
-	n_112 -> n_59 [id="[$e|48]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_11 [id="[$e|39]", label="foo/2.2→server/0.0:2"];
-	n_3 -> n_50 [id="[$e|219]", label="foo/2.0→server/0.0:3"];
+	n_87 -> n_79 [id="[$e|2]", label="main/0.0Δfoo/2.1 args [server/0.0,2]"];
+	n_104 -> n_61 [id="[$e|91]", label="foo/2.0→server/0.0:1"];
+	n_58 -> n_84 [id="[$e|137]", label="foo/2.1→server/0.0:1"];
+	n_2 -> n_73 [id="[$e|169]", label="foo/2.0→server/0.0:1"];
+	n_61 -> n_84 [id="[$e|101]", label="foo/2.1→server/0.0:1"];
+	n_59 -> n_69 [id="[$e|138]", label="foo/2.0→server/0.0:2"];
+	n_14 -> n_33 [id="[$e|63]", label="foo/2.0→server/0.0:3"];
+	n_12 -> n_56 [id="[$e|111]", label="foo/2.0→server/0.0:2"];
+	n_127 -> n_93 [id="[$e|103]", label="foo/2.0→server/0.0:2"];
+	n_72 -> n_148 [id="[$e|73]", label="foo/2.0→server/0.0:1"];
 	n_127 -> n_131 [id="[$e|117]", label="foo/2.2→server/0.0:2"];
-	n_68 -> n_80 [id="[$e|212]", label="foo/2.2→server/0.0:2"];
-	n_139 -> n_45 [id="[$e|102]", label="foo/2.0→server/0.0:1"];
-	n_116 -> n_129 [id="[$e|183]", label="foo/2.1→server/0.0:3"];
-	n_86 -> n_77 [id="[$e|162]", label="foo/2.2→server/0.0:3"];
-	n_145 -> n_134 [id="[$e|199]", label="foo/2.1→server/0.0:2"];
-	n_85 -> n_39 [id="[$e|173]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_114 [id="[$e|60]", label="foo/2.2→server/0.0:3"];
-	n_141 -> n_35 [id="[$e|179]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_37 [id="[$e|6]", label="foo/2.2→server/0.0:1"];
-	n_147 -> n_47 [id="[$e|158]", label="foo/2.2→server/0.0:2"];
-	n_122 -> n_65 [id="[$e|131]", label="foo/2.1→server/0.0:1"];
-	n_75 -> n_35 [id="[$e|205]", label="foo/2.1→server/0.0:3"];
 	n_127 -> n_53 [id="[$e|116]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_19 [id="[$e|7]", label="foo/2.0→server/0.0:2"];
-	n_105 -> n_28 [id="[$e|166]", label="foo/2.2→server/0.0:2"];
-	n_15 -> n_80 [id="[$e|225]", label="foo/2.2→server/0.0:2"];
-	n_6 -> n_68 [id="[$e|195]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_116 [id="[$e|80]", label="foo/2.0→server/0.0:1"];
-	n_6 -> n_144 [id="[$e|196]", label="foo/2.2→server/0.0:2"];
-	n_88 -> n_32 [id="[$e|218]", label="foo/2.1→server/0.0:2"];
-	n_120 -> n_92 [id="[$e|46]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_133 [id="[$e|42]", label="foo/2.2→server/0.0:3"];
+	n_51 -> n_41 [id="[$e|76]", label="foo/2.1→server/0.0:2"];
+	n_123 -> n_70 [id="[$e|62]", label="foo/2.2→server/0.0:1"];
+	n_62 -> n_89 [id="[$e|211]", label="foo/2.1→server/0.0:3"];
+	n_131 -> n_36 [id="[$e|208]", label="foo/2.1→server/0.0:3"];
 	n_125 -> n_63 [id="[$e|156]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_118 [id="[$e|81]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_137 [id="[$e|53]", label="foo/2.1→server/0.0:3"];
-	n_59 -> n_69 [id="[$e|138]", label="foo/2.0→server/0.0:2"];
-	n_113 -> n_106 [id="[$e|210]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_14 [id="[$e|12]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_76 [id="[$e|17]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_132 [id="[$e|49]", label="foo/2.0→server/0.0:3"];
-	n_32 -> n_100 [id="[$e|221]", label="foo/2.0→server/0.0:3"];
-	n_54 -> n_135 [id="[$e|197]", label="foo/2.0→server/0.0:2"];
+	n_127 -> n_119 [id="[$e|108]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_128 [id="[$e|57]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_124 [id="[$e|152]", label="foo/2.0→server/0.0:3"];
+	n_144 -> n_69 [id="[$e|213]", label="foo/2.0→server/0.0:2"];
+	n_1 -> n_57 [id="[$e|125]", label="foo/2.1→server/0.0:1"];
+	n_52 -> n_108 [id="[$e|0]", label="main/0.0Δserver/0.0 args nil"];
+	n_4 -> n_46 [id="[$e|109]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_49 [id="[$e|52]", label="foo/2.0→server/0.0:3"];
+	n_56 -> n_29 [id="[$e|135]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_103 [id="[$e|18]", label="foo/2.2→server/0.0:1"];
 	n_73 -> n_24 [id="[$e|177]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_81 [id="[$e|4]", label="foo/2.0→server/0.0:1"];
+	n_75 -> n_44 [id="[$e|206]", label="foo/2.2→server/0.0:2"];
+	n_122 -> n_65 [id="[$e|131]", label="foo/2.1→server/0.0:1"];
 	n_127 -> n_102 [id="[$e|119]", label="foo/2.1→server/0.0:3"];
-	n_138 -> n_9 [id="[$e|133]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_75 [id="[$e|115]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_93 [id="[$e|103]", label="foo/2.0→server/0.0:2"];
+	n_5 -> n_89 [id="[$e|186]", label="foo/2.1→server/0.0:3"];
+	n_111 -> n_78 [id="[$e|182]", label="foo/2.1→server/0.0:3"];
+	n_127 -> n_107 [id="[$e|55]", label="foo/2.0→server/0.0:3"];
+	n_127 -> n_3 [id="[$e|143]", label="foo/2.1→server/0.0:2"];
+	n_17 -> n_47 [id="[$e|216]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_86 [id="[$e|59]", label="foo/2.1→server/0.0:1"];
+	n_105 -> n_15 [id="[$e|165]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_118 [id="[$e|81]", label="foo/2.1→server/0.0:3"];
+	n_127 -> n_94 [id="[$e|50]", label="foo/2.1→server/0.0:2"];
+	n_46 -> n_29 [id="[$e|175]", label="foo/2.2→server/0.0:1"];
+	n_19 -> n_16 [id="[$e|44]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_51 [id="[$e|15]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_10 [id="[$e|107]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_30 [id="[$e|68]", label="foo/2.0→server/0.0:1"];
+	n_4 -> n_40 [id="[$e|110]", label="foo/2.2→server/0.0:1"];
 	n_141 -> n_44 [id="[$e|180]", label="foo/2.2→server/0.0:2"];
-	n_71 -> n_45 [id="[$e|100]", label="foo/2.0→server/0.0:1"];
-	n_25 -> n_39 [id="[$e|95]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_115 [id="[$e|82]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_114 [id="[$e|60]", label="foo/2.2→server/0.0:3"];
+	n_74 -> n_8 [id="[$e|122]", label="foo/2.2→server/0.0:1"];
 	n_127 -> n_55 [id="[$e|5]", label="foo/2.1→server/0.0:1"];
-	n_79 -> n_127 [id="[$e|3]", label="main/0.0Δfoo/2.2 args [server/0.0,3]"];
+	n_128 -> n_142 [id="[$e|160]", label="foo/2.1→server/0.0:1"];
+	n_125 -> n_140 [id="[$e|155]", label="foo/2.0→server/0.0:3"];
+	n_139 -> n_45 [id="[$e|102]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_112 [id="[$e|9]", label="foo/2.2→server/0.0:1"];
+	n_8 -> n_89 [id="[$e|185]", label="foo/2.1→server/0.0:3"];
+	n_9 -> n_121 [id="[$e|214]", label="foo/2.2→server/0.0:3"];
+	n_47 -> n_100 [id="[$e|224]", label="foo/2.0→server/0.0:3"];
+	n_127 -> n_113 [id="[$e|118]", label="foo/2.0→server/0.0:2"];
+	n_110 -> n_96 [id="[$e|89]", label="foo/2.0→server/0.0:1"];
 	n_127 -> n_22 [id="[$e|24]", label="foo/2.2→server/0.0:3"];
-	n_14 -> n_33 [id="[$e|63]", label="foo/2.0→server/0.0:3"];
-	n_74 -> n_95 [id="[$e|121]", label="foo/2.1→server/0.0:3"];
-	n_12 -> n_92 [id="[$e|112]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_20 [id="[$e|154]", label="foo/2.2→server/0.0:3"];
-	n_23 -> n_144 [id="[$e|128]", label="foo/2.2→server/0.0:2"];
-	n_144 -> n_69 [id="[$e|213]", label="foo/2.0→server/0.0:2"];
-	n_82 -> n_60 [id="[$e|114]", label="foo/2.1→server/0.0:2"];
-	n_58 -> n_84 [id="[$e|137]", label="foo/2.1→server/0.0:1"];
-	n_113 -> n_129 [id="[$e|209]", label="foo/2.1→server/0.0:3"];
-	n_37 -> n_61 [id="[$e|29]", label="foo/2.0→server/0.0:1"];
-	n_138 -> n_48 [id="[$e|134]", label="foo/2.2→server/0.0:3"];
-	n_43 -> n_38 [id="[$e|94]", label="foo/2.2→server/0.0:3"];
-	n_111 -> n_78 [id="[$e|182]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_67 [id="[$e|78]", label="foo/2.1→server/0.0:3"];
-	n_57 -> n_80 [id="[$e|187]", label="foo/2.2→server/0.0:2"];
-	n_123 -> n_146 [id="[$e|61]", label="foo/2.0→server/0.0:3"];
-	n_101 -> n_8 [id="[$e|84]", label="foo/2.2→server/0.0:1"];
-	n_5 -> n_89 [id="[$e|186]", label="foo/2.1→server/0.0:3"];
-	n_122 -> n_38 [id="[$e|132]", label="foo/2.2→server/0.0:3"];
-	n_27 -> n_36 [id="[$e|124]", label="foo/2.1→server/0.0:3"];
-	n_127 -> n_105 [id="[$e|65]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_81 [id="[$e|4]", label="foo/2.0→server/0.0:1"];
-	n_28 -> n_24 [id="[$e|226]", label="foo/2.1→server/0.0:2"];
-	n_18 -> n_96 [id="[$e|167]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_126 [id="[$e|144]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_18 [id="[$e|66]", label="foo/2.1→server/0.0:2"];
-	n_104 -> n_61 [id="[$e|91]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_122 [id="[$e|40]", label="foo/2.0→server/0.0:2"];
-	n_93 -> n_28 [id="[$e|194]", label="foo/2.2→server/0.0:2"];
-	n_19 -> n_64 [id="[$e|43]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_111 [id="[$e|79]", label="foo/2.2→server/0.0:2"];
-	n_56 -> n_29 [id="[$e|135]", label="foo/2.2→server/0.0:1"];
-	n_40 -> n_24 [id="[$e|176]", label="foo/2.1→server/0.0:2"];
-	n_10 -> n_9 [id="[$e|201]", label="foo/2.0→server/0.0:2"];
-	n_4 -> n_46 [id="[$e|109]", label="foo/2.1→server/0.0:2"];
-	n_117 -> n_46 [id="[$e|71]", label="foo/2.1→server/0.0:2"];
-	n_127 -> n_86 [id="[$e|59]", label="foo/2.1→server/0.0:1"];
-	n_37 -> n_139 [id="[$e|30]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_43 [id="[$e|22]", label="foo/2.0→server/0.0:1"];
+	n_6 -> n_144 [id="[$e|196]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_14 [id="[$e|12]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_76 [id="[$e|17]", label="foo/2.1→server/0.0:3"];
 	n_142 -> n_100 [id="[$e|164]", label="foo/2.0→server/0.0:3"];
-	n_123 -> n_70 [id="[$e|62]", label="foo/2.2→server/0.0:1"];
-	n_61 -> n_84 [id="[$e|101]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_117 [id="[$e|13]", label="foo/2.0→server/0.0:1"];
-	n_47 -> n_100 [id="[$e|224]", label="foo/2.0→server/0.0:3"];
-	n_108 -> n_87 [id="[$e|1]", label="main/0.0Δfoo/2.0 args [server/0.0,1]"];
+	n_127 -> n_99 [id="[$e|149]", label="foo/2.0→server/0.0:3"];
+	n_136 -> n_57 [id="[$e|87]", label="foo/2.1→server/0.0:1"];
 	n_131 -> n_62 [id="[$e|207]", label="foo/2.0→server/0.0:2"];
-	n_11 -> n_58 [id="[$e|129]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_110 [id="[$e|20]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_103 [id="[$e|18]", label="foo/2.2→server/0.0:1"];
-	n_18 -> n_66 [id="[$e|168]", label="foo/2.2→server/0.0:2"];
-	n_104 -> n_139 [id="[$e|92]", label="foo/2.1→server/0.0:1"];
-	n_10 -> n_48 [id="[$e|202]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_115 [id="[$e|82]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_2 [id="[$e|67]", label="foo/2.2→server/0.0:2"];
-	n_127 -> n_123 [id="[$e|11]", label="foo/2.1→server/0.0:1"];
+	n_41 -> n_45 [id="[$e|178]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_101 [id="[$e|16]", label="foo/2.0→server/0.0:1"];
 	n_66 -> n_45 [id="[$e|190]", label="foo/2.0→server/0.0:1"];
+	n_94 -> n_70 [id="[$e|146]", label="foo/2.2→server/0.0:1"];
+	n_112 -> n_58 [id="[$e|47]", label="foo/2.0→server/0.0:2"];
+	n_10 -> n_48 [id="[$e|202]", label="foo/2.2→server/0.0:3"];
+	n_135 -> n_24 [id="[$e|203]", label="foo/2.1→server/0.0:2"];
+	n_122 -> n_38 [id="[$e|132]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_37 [id="[$e|6]", label="foo/2.2→server/0.0:1"];
+	n_116 -> n_129 [id="[$e|183]", label="foo/2.1→server/0.0:3"];
+	n_39 -> n_121 [id="[$e|192]", label="foo/2.2→server/0.0:3"];
+	n_123 -> n_146 [id="[$e|61]", label="foo/2.0→server/0.0:3"];
+	n_86 -> n_77 [id="[$e|162]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_88 [id="[$e|141]", label="foo/2.2→server/0.0:2"];
+	n_88 -> n_109 [id="[$e|217]", label="foo/2.0→server/0.0:3"];
+	n_12 -> n_92 [id="[$e|112]", label="foo/2.2→server/0.0:1"];
+	n_85 -> n_149 [id="[$e|174]", label="foo/2.2→server/0.0:3"];
+	n_86 -> n_50 [id="[$e|161]", label="foo/2.0→server/0.0:3"];
+	n_110 -> n_66 [id="[$e|90]", label="foo/2.2→server/0.0:2"];
+	n_71 -> n_45 [id="[$e|100]", label="foo/2.0→server/0.0:1"];
+	n_43 -> n_38 [id="[$e|94]", label="foo/2.2→server/0.0:3"];
+	n_81 -> n_64 [id="[$e|25]", label="foo/2.1→server/0.0:1"];
+	n_11 -> n_58 [id="[$e|129]", label="foo/2.0→server/0.0:2"];
+	n_6 -> n_68 [id="[$e|195]", label="foo/2.0→server/0.0:2"];
+	n_134 -> n_121 [id="[$e|227]", label="foo/2.2→server/0.0:3"];
+	n_54 -> n_60 [id="[$e|198]", label="foo/2.1→server/0.0:2"];
+	n_75 -> n_35 [id="[$e|205]", label="foo/2.1→server/0.0:3"];
+	n_143 -> n_63 [id="[$e|223]", label="foo/2.1→server/0.0:3"];
+	n_82 -> n_135 [id="[$e|113]", label="foo/2.0→server/0.0:2"];
+	n_127 -> n_111 [id="[$e|79]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_141 [id="[$e|77]", label="foo/2.0→server/0.0:1"];
 	n_127 -> n_25 [id="[$e|23]", label="foo/2.1→server/0.0:1"];
-	n_127 -> n_125 [id="[$e|54]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_17 [id="[$e|140]", label="foo/2.1→server/0.0:2"];
-	n_117 -> n_40 [id="[$e|72]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_4 [id="[$e|31]", label="foo/2.0→server/0.0:2"];
+	n_127 -> n_26 [id="[$e|150]", label="foo/2.1→server/0.0:3"];
+	n_44 -> n_89 [id="[$e|228]", label="foo/2.1→server/0.0:3"];
+	n_54 -> n_135 [id="[$e|197]", label="foo/2.0→server/0.0:2"];
+	n_34 -> n_84 [id="[$e|188]", label="foo/2.1→server/0.0:1"];
+	n_16 -> n_84 [id="[$e|98]", label="foo/2.1→server/0.0:1"];
 	n_127 -> n_91 [id="[$e|10]", label="foo/2.0→server/0.0:3"];
+	n_103 -> n_78 [id="[$e|86]", label="foo/2.1→server/0.0:3"];
+	n_88 -> n_32 [id="[$e|218]", label="foo/2.1→server/0.0:2"];
+	n_148 -> n_29 [id="[$e|99]", label="foo/2.2→server/0.0:1"];
+	n_120 -> n_56 [id="[$e|45]", label="foo/2.0→server/0.0:2"];
+	n_101 -> n_8 [id="[$e|84]", label="foo/2.2→server/0.0:1"];
+	n_117 -> n_46 [id="[$e|71]", label="foo/2.1→server/0.0:2"];
+	n_17 -> n_97 [id="[$e|215]", label="foo/2.0→server/0.0:3"];
+	n_127 -> n_75 [id="[$e|115]", label="foo/2.0→server/0.0:2"];
+	n_127 -> n_132 [id="[$e|49]", label="foo/2.0→server/0.0:3"];
+	n_37 -> n_61 [id="[$e|29]", label="foo/2.0→server/0.0:1"];
+	n_127 -> n_7 [id="[$e|120]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_125 [id="[$e|54]", label="foo/2.2→server/0.0:1"];
+	n_13 -> n_32 [id="[$e|148]", label="foo/2.1→server/0.0:2"];
+	n_13 -> n_109 [id="[$e|147]", label="foo/2.0→server/0.0:3"];
 	n_23 -> n_68 [id="[$e|127]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_27 [id="[$e|36]", label="foo/2.2→server/0.0:1"];
-	n_143 -> n_63 [id="[$e|223]", label="foo/2.1→server/0.0:3"];
-	n_3 -> n_77 [id="[$e|220]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_26 [id="[$e|150]", label="foo/2.1→server/0.0:3"];
-	n_2 -> n_73 [id="[$e|169]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_1 [id="[$e|37]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_138 [id="[$e|41]", label="foo/2.1→server/0.0:1"];
-	n_1 -> n_34 [id="[$e|126]", label="foo/2.2→server/0.0:2"];
-	n_12 -> n_56 [id="[$e|111]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_119 [id="[$e|108]", label="foo/2.2→server/0.0:3"];
-	n_54 -> n_60 [id="[$e|198]", label="foo/2.1→server/0.0:2"];
-	n_41 -> n_45 [id="[$e|178]", label="foo/2.0→server/0.0:1"];
-	n_46 -> n_29 [id="[$e|175]", label="foo/2.2→server/0.0:1"];
-	n_55 -> n_148 [id="[$e|27]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_99 [id="[$e|149]", label="foo/2.0→server/0.0:3"];
-	n_51 -> n_73 [id="[$e|75]", label="foo/2.0→server/0.0:1"];
-	n_96 -> n_80 [id="[$e|189]", label="foo/2.2→server/0.0:2"];
-	n_127 -> n_12 [id="[$e|32]", label="foo/2.1→server/0.0:2"];
-	n_127 -> n_113 [id="[$e|118]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_74 [id="[$e|34]", label="foo/2.0→server/0.0:2"];
-	n_127 -> n_49 [id="[$e|52]", label="foo/2.0→server/0.0:3"];
-	n_127 -> n_3 [id="[$e|143]", label="foo/2.1→server/0.0:2"];
-	n_64 -> n_29 [id="[$e|97]", label="foo/2.2→server/0.0:1"];
-	n_128 -> n_33 [id="[$e|159]", label="foo/2.0→server/0.0:3"];
-	n_55 -> n_71 [id="[$e|28]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_98 [id="[$e|139]", label="foo/2.0→server/0.0:3"];
-	n_88 -> n_109 [id="[$e|217]", label="foo/2.0→server/0.0:3"];
-	n_25 -> n_149 [id="[$e|96]", label="foo/2.2→server/0.0:3"];
-	n_127 -> n_13 [id="[$e|51]", label="foo/2.2→server/0.0:1"];
-	n_127 -> n_43 [id="[$e|22]", label="foo/2.0→server/0.0:1"];
-	n_127 -> n_23 [id="[$e|38]", label="foo/2.1→server/0.0:1"];
 	n_143 -> n_140 [id="[$e|222]", label="foo/2.0→server/0.0:3"];
-	n_86 -> n_50 [id="[$e|161]", label="foo/2.0→server/0.0:3"];
-	n_52 -> n_108 [id="[$e|0]", label="main/0.0Δserver/0.0 args nil"];
+	n_108 -> n_87 [id="[$e|1]", label="main/0.0Δfoo/2.0 args [server/0.0,1]"];
+	n_138 -> n_48 [id="[$e|134]", label="foo/2.2→server/0.0:3"];
+	n_23 -> n_144 [id="[$e|128]", label="foo/2.2→server/0.0:2"];
+	n_40 -> n_24 [id="[$e|176]", label="foo/2.1→server/0.0:2"];
+	n_127 -> n_12 [id="[$e|32]", label="foo/2.1→server/0.0:2"];
+	n_70 -> n_100 [id="[$e|163]", label="foo/2.0→server/0.0:3"];
+	n_113 -> n_129 [id="[$e|209]", label="foo/2.1→server/0.0:3"];
+	n_127 -> n_116 [id="[$e|80]", label="foo/2.0→server/0.0:1"];
+	n_32 -> n_100 [id="[$e|221]", label="foo/2.0→server/0.0:3"];
+	n_55 -> n_148 [id="[$e|27]", label="foo/2.0→server/0.0:1"];
+	n_136 -> n_34 [id="[$e|88]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_42 [id="[$e|35]", label="foo/2.1→server/0.0:3"];
+	n_127 -> n_54 [id="[$e|105]", label="foo/2.2→server/0.0:2"];
+	n_19 -> n_64 [id="[$e|43]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_1 [id="[$e|37]", label="foo/2.0→server/0.0:2"];
+	n_14 -> n_142 [id="[$e|64]", label="foo/2.1→server/0.0:1"];
+	n_117 -> n_40 [id="[$e|72]", label="foo/2.2→server/0.0:1"];
+	n_127 -> n_18 [id="[$e|66]", label="foo/2.1→server/0.0:2"];
+	n_57 -> n_80 [id="[$e|187]", label="foo/2.2→server/0.0:2"];
+	n_127 -> n_67 [id="[$e|78]", label="foo/2.1→server/0.0:3"];
+	n_72 -> n_71 [id="[$e|74]", label="foo/2.2→server/0.0:1"];
+	n_145 -> n_134 [id="[$e|199]", label="foo/2.1→server/0.0:2"];
+	n_147 -> n_97 [id="[$e|157]", label="foo/2.0→server/0.0:3"];
+	n_127 -> n_104 [id="[$e|21]", label="foo/2.2→server/0.0:2"];
+	n_112 -> n_59 [id="[$e|48]", label="foo/2.1→server/0.0:1"];
+	n_127 -> n_133 [id="[$e|42]", label="foo/2.2→server/0.0:3"];
 	n_127 -> n_72 [id="[$e|14]", label="foo/2.1→server/0.0:2"];
-	n_131 -> n_36 [id="[$e|208]", label="foo/2.1→server/0.0:3"];
-	n_87 -> n_79 [id="[$e|2]", label="main/0.0Δfoo/2.1 args [server/0.0,2]"];
+	n_3 -> n_50 [id="[$e|219]", label="foo/2.0→server/0.0:3"];
+	n_37 -> n_139 [id="[$e|30]", label="foo/2.1→server/0.0:1"];
+	n_113 -> n_106 [id="[$e|210]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_137 [id="[$e|53]", label="foo/2.1→server/0.0:3"];
+	n_79 -> n_127 [id="[$e|3]", label="main/0.0Δfoo/2.2 args [server/0.0,3]"];
+	n_30 -> n_90 [id="[$e|172]", label="foo/2.2→server/0.0:3"];
+	n_127 -> n_31 [id="[$e|153]", label="foo/2.1→server/0.0:3"];
+	n_65 -> n_121 [id="[$e|191]", label="foo/2.2→server/0.0:3"];
 }
diff --git a/examples/test/foo7/main_0_local_view.dot b/examples/test/foo7/main_0_local_view.dot
index 3e076c6..510e572 100644
--- a/examples/test/foo7/main_0_local_view.dot
+++ b/examples/test/foo7/main_0_local_view.dot
@@ -8,8 +8,8 @@ digraph main_0 {
 	n_4 [id="2", shape=circle, label="2"];
 	n_5 [id="5", shape=circle, label="3"];
 
-	n_3 -> n_2 [id="[$e|3]", label="spawn foo/2.2 args [server/0.0,3]"];
-	n_4 -> n_5 [id="[$e|1]", label="spawn foo/2.0 args [server/0.0,1]"];
-	n_1 -> n_4 [id="[$e|0]", label="spawn server/0.0 args nil"];
 	n_5 -> n_3 [id="[$e|2]", label="spawn foo/2.1 args [server/0.0,2]"];
+	n_1 -> n_4 [id="[$e|0]", label="spawn server/0.0 args nil"];
+	n_4 -> n_5 [id="[$e|1]", label="spawn foo/2.0 args [server/0.0,1]"];
+	n_3 -> n_2 [id="[$e|3]", label="spawn foo/2.2 args [server/0.0,3]"];
 }
diff --git a/examples/test/foo7/server_0_local_view.dot b/examples/test/foo7/server_0_local_view.dot
index f597d73..62431ad 100644
--- a/examples/test/foo7/server_0_local_view.dot
+++ b/examples/test/foo7/server_0_local_view.dot
@@ -5,7 +5,7 @@ digraph server_0 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_1 [id="[$e|9]", label="1#receive 2"];
 	n_1 -> n_1 [id="[$e|13]", label="0#receive 1"];
+	n_1 -> n_1 [id="[$e|9]", label="1#receive 2"];
 	n_1 -> n_2 [id="[$e|1]", label="2#receive 3"];
 }
diff --git a/examples/test/foo8/global_view.dot b/examples/test/foo8/global_view.dot
index 880a5d6..38e6858 100644
--- a/examples/test/foo8/global_view.dot
+++ b/examples/test/foo8/global_view.dot
@@ -1,1011 +1,1127 @@
 digraph global {
 	rankdir="LR";
 	n_0 [label="global", shape="plaintext"];
-	n_1 [id="502", shape=circle, label="502", fillcolor="#FF0000FF", style=filled];
-	n_2 [id="163", shape=doublecircle, label="163"];
-	n_3 [id="288", shape=circle, label="288", fillcolor="#FF0000FF", style=filled];
-	n_4 [id="41", shape=circle, label="41"];
-	n_5 [id="454", shape=circle, label="454"];
-	n_6 [id="154", shape=doublecircle, label="154"];
-	n_7 [id="313", shape=circle, label="313", fillcolor="#FF0000FF", style=filled];
-	n_8 [id="346", shape=doublecircle, label="346"];
-	n_9 [id="244", shape=circle, label="244", fillcolor="#FF0000FF", style=filled];
-	n_10 [id="186", shape=doublecircle, label="186"];
-	n_11 [id="138", shape=circle, label="138"];
-	n_12 [id="227", shape=doublecircle, label="227"];
-	n_13 [id="165", shape=doublecircle, label="165"];
-	n_14 [id="66", shape=circle, label="66"];
-	n_15 [id="9", shape=doublecircle, label="9"];
-	n_16 [id="361", shape=doublecircle, label="361"];
-	n_17 [id="480", shape=circle, label="480", fillcolor="#FF0000FF", style=filled];
-	n_18 [id="263", shape=doublecircle, label="263"];
-	n_19 [id="130", shape=doublecircle, label="130"];
-	n_20 [id="273", shape=circle, label="273", fillcolor="#FF0000FF", style=filled];
-	n_21 [id="26", shape=circle, label="26"];
-	n_22 [id="439", shape=circle, label="439"];
-	n_23 [id="40", shape=circle, label="40", fillcolor="#FF0000FF", style=filled];
-	n_24 [id="231", shape=circle, label="231"];
-	n_25 [id="193", shape=doublecircle, label="193"];
-	n_26 [id="25", shape=circle, label="25"];
-	n_27 [id="390", shape=circle, label="390", fillcolor="#FF0000FF", style=filled];
-	n_28 [id="175", shape=circle, label="175"];
-	n_29 [id="238", shape=doublecircle, label="238"];
-	n_30 [id="399", shape=circle, label="399"];
-	n_31 [id="150", shape=doublecircle, label="150"];
-	n_32 [id="416", shape=circle, label="416"];
-	n_33 [id="289", shape=doublecircle, label="289"];
-	n_34 [id="93", shape=circle, label="93"];
-	n_35 [id="271", shape=doublecircle, label="271"];
-	n_36 [id="189", shape=circle, label="189", fillcolor="#FF0000FF", style=filled];
-	n_37 [id="256", shape=circle, label="256", fillcolor="#FF0000FF", style=filled];
-	n_38 [id="129", shape=doublecircle, label="129"];
-	n_39 [id="368", shape=circle, label="368"];
-	n_40 [id="430", shape=circle, label="430", fillcolor="#FF0000FF", style=filled];
-	n_41 [id="490", shape=circle, label="490", fillcolor="#FF0000FF", style=filled];
-	n_42 [id="203", shape=circle, label="203"];
-	n_43 [id="331", shape=circle, label="331"];
-	n_44 [id="204", shape=doublecircle, label="204"];
-	n_45 [id="178", shape=circle, label="178"];
-	n_46 [id="462", shape=doublecircle, label="462"];
-	n_47 [id="343", shape=doublecircle, label="343"];
-	n_48 [id="90", shape=doublecircle, label="90"];
-	n_49 [id="91", shape=doublecircle, label="91"];
-	n_50 [id="415", shape=circle, label="415"];
-	n_51 [id="306", shape=doublecircle, label="306"];
-	n_52 [id="457", shape=circle, label="457", fillcolor="#FF0000FF", style=filled];
-	n_53 [id="72", shape=doublecircle, label="72"];
-	n_54 [id="402", shape=doublecircle, label="402"];
-	n_55 [id="144", shape=circle, label="144"];
-	n_56 [id="260", shape=doublecircle, label="260"];
-	n_57 [id="198", shape=doublecircle, label="198"];
-	n_58 [id="71", shape=circle, label="71"];
-	n_59 [id="351", shape=circle, label="351"];
-	n_60 [id="327", shape=doublecircle, label="327"];
-	n_61 [id="259", shape=doublecircle, label="259"];
-	n_62 [id="115", shape=circle, label="115"];
-	n_63 [id="285", shape=circle, label="285"];
-	n_64 [id="357", shape=circle, label="357", fillcolor="#FF0000FF", style=filled];
-	n_65 [id="296", shape=doublecircle, label="296"];
-	n_66 [id="370", shape=doublecircle, label="370"];
-	n_67 [id="253", shape=circle, label="253"];
-	n_68 [id="135", shape=doublecircle, label="135"];
-	n_69 [id="464", shape=doublecircle, label="464"];
-	n_70 [id="453", shape=circle, label="453"];
-	n_71 [id="353", shape=circle, label="353"];
-	n_72 [id="177", shape=circle, label="177"];
-	n_73 [id="374", shape=circle, label="374", fillcolor="#FF0000FF", style=filled];
-	n_74 [id="341", shape=circle, label="341"];
-	n_75 [id="241", shape=doublecircle, label="241"];
-	n_76 [id="333", shape=circle, label="333", fillcolor="#FF0000FF", style=filled];
-	n_77 [id="491", shape=circle, label="491", fillcolor="#FF0000FF", style=filled];
-	n_78 [id="45", shape=circle, label="45"];
-	n_79 [id="85", shape=circle, label="85"];
-	n_80 [id="47", shape=circle, label="47", fillcolor="#FF0000FF", style=filled];
-	n_81 [id="411", shape=circle, label="411", fillcolor="#FF0000FF", style=filled];
-	n_82 [id="214", shape=circle, label="214", fillcolor="#FF0000FF", style=filled];
-	n_83 [id="199", shape=circle, label="199"];
-	n_84 [id="294", shape=doublecircle, label="294"];
-	n_85 [id="103", shape=circle, label="103", fillcolor="#FF0000FF", style=filled];
-	n_86 [id="449", shape=circle, label="449", fillcolor="#FF0000FF", style=filled];
-	n_87 [id="110", shape=doublecircle, label="110"];
-	n_88 [id="132", shape=doublecircle, label="132"];
-	n_89 [id="324", shape=circle, label="324"];
-	n_90 [id="321", shape=circle, label="321"];
-	n_91 [id="488", shape=circle, label="488", fillcolor="#FF0000FF", style=filled];
-	n_92 [id="251", shape=circle, label="251"];
-	n_93 [id="27", shape=circle, label="27"];
-	n_94 [id="339", shape=circle, label="339", fillcolor="#FF0000FF", style=filled];
-	n_95 [id="89", shape=circle, label="89"];
-	n_96 [id="76", shape=circle, label="76"];
-	n_97 [id="499", shape=circle, label="499"];
-	n_98 [id="438", shape=circle, label="438"];
-	n_99 [id="304", shape=circle, label="304", fillcolor="#FF0000FF", style=filled];
-	n_100 [id="112", shape=doublecircle, label="112"];
-	n_101 [id="459", shape=doublecircle, label="459"];
-	n_102 [id="312", shape=circle, label="312", fillcolor="#FF0000FF", style=filled];
-	n_103 [id="340", shape=doublecircle, label="340"];
-	n_104 [id="460", shape=doublecircle, label="460"];
-	n_105 [id="475", shape=circle, label="475", fillcolor="#FF0000FF", style=filled];
-	n_106 [id="336", shape=doublecircle, label="336"];
-	n_107 [id="62", shape=circle, label="62"];
-	n_108 [id="30", shape=doublecircle, label="30"];
-	n_109 [id="16", shape=circle, label="16"];
-	n_110 [id="196", shape=doublecircle, label="196"];
-	n_111 [id="463", shape=doublecircle, label="463"];
-	n_112 [id="36", shape=circle, label="36", fillcolor="#FF0000FF", style=filled];
-	n_113 [id="220", shape=circle, label="220"];
-	n_114 [id="483", shape=circle, label="483", fillcolor="#FF0000FF", style=filled];
-	n_115 [id="396", shape=doublecircle, label="396"];
-	n_116 [id="246", shape=circle, label="246", fillcolor="#FF0000FF", style=filled];
-	n_117 [id="233", shape=circle, label="233"];
-	n_118 [id="422", shape=circle, label="422", fillcolor="#FF0000FF", style=filled];
-	n_119 [id="345", shape=circle, label="345", fillcolor="#FF0000FF", style=filled];
-	n_120 [id="436", shape=circle, label="436"];
-	n_121 [id="388", shape=circle, label="388", fillcolor="#FF0000FF", style=filled];
-	n_122 [id="136", shape=doublecircle, label="136"];
-	n_123 [id="84", shape=doublecircle, label="84"];
-	n_124 [id="4", shape=circle, label="4"];
-	n_125 [id="363", shape=circle, label="363", fillcolor="#FF0000FF", style=filled];
-	n_126 [id="232", shape=circle, label="232"];
-	n_127 [id="218", shape=circle, label="218"];
-	n_128 [id="258", shape=doublecircle, label="258"];
-	n_129 [id="386", shape=doublecircle, label="386"];
-	n_130 [id="236", shape=doublecircle, label="236"];
-	n_131 [id="70", shape=doublecircle, label="70"];
-	n_132 [id="315", shape=circle, label="315"];
-	n_133 [id="230", shape=circle, label="230"];
-	n_134 [id="182", shape=circle, label="182", fillcolor="#FF0000FF", style=filled];
-	n_135 [id="269", shape=doublecircle, label="269"];
-	n_136 [id="359", shape=doublecircle, label="359"];
-	n_137 [id="382", shape=circle, label="382"];
-	n_138 [id="352", shape=circle, label="352"];
-	n_139 [id="3", shape=circle, label="3"];
-	n_140 [id="255", shape=circle, label="255", fillcolor="#FF0000FF", style=filled];
-	n_141 [id="216", shape=circle, label="216"];
-	n_142 [id="180", shape=circle, label="180"];
-	n_143 [id="401", shape=circle, label="401"];
-	n_144 [id="147", shape=circle, label="147"];
-	n_145 [id="427", shape=circle, label="427", fillcolor="#FF0000FF", style=filled];
-	n_146 [id="308", shape=doublecircle, label="308"];
-	n_147 [id="202", shape=circle, label="202"];
-	n_148 [id="12", shape=circle, label="12", fillcolor="#FF0000FF", style=filled];
-	n_149 [id="46", shape=circle, label="46"];
-	n_150 [id="426", shape=circle, label="426", fillcolor="#FF0000FF", style=filled];
-	n_151 [id="371", shape=doublecircle, label="371"];
-	n_152 [id="50", shape=circle, label="50"];
-	n_153 [id="342", shape=doublecircle, label="342"];
-	n_154 [id="206", shape=doublecircle, label="206"];
-	n_155 [id="366", shape=circle, label="366"];
-	n_156 [id="442", shape=circle, label="442"];
-	n_157 [id="133", shape=circle, label="133"];
-	n_158 [id="424", shape=circle, label="424", fillcolor="#FF0000FF", style=filled];
-	n_159 [id="322", shape=circle, label="322", fillcolor="#FF0000FF", style=filled];
-	n_160 [id="261", shape=doublecircle, label="261"];
-	n_161 [id="234", shape=circle, label="234", fillcolor="#FF0000FF", style=filled];
-	n_162 [id="452", shape=circle, label="452"];
-	n_163 [id="247", shape=circle, label="247"];
-	n_164 [id="169", shape=doublecircle, label="169"];
-	n_165 [id="356", shape=circle, label="356"];
-	n_166 [id="20", shape=doublecircle, label="20"];
-	n_167 [id="458", shape=circle, label="458", fillcolor="#FF0000FF", style=filled];
-	n_168 [id="350", shape=circle, label="350", fillcolor="#FF0000FF", style=filled];
-	n_169 [id="183", shape=circle, label="183"];
-	n_170 [id="65", shape=doublecircle, label="65"];
-	n_171 [id="146", shape=circle, label="146", fillcolor="#FF0000FF", style=filled];
-	n_172 [id="2", shape=circle, label="2"];
-	n_173 [id="252", shape=circle, label="252", fillcolor="#FF0000FF", style=filled];
-	n_174 [id="77", shape=circle, label="77"];
-	n_175 [id="159", shape=circle, label="159", fillcolor="#FF0000FF", style=filled];
-	n_176 [id="291", shape=circle, label="291", fillcolor="#FF0000FF", style=filled];
-	n_177 [id="60", shape=circle, label="60", fillcolor="#FF0000FF", style=filled];
-	n_178 [id="80", shape=circle, label="80", fillcolor="#FF0000FF", style=filled];
-	n_179 [id="15", shape=circle, label="15"];
-	n_180 [id="79", shape=circle, label="79"];
-	n_181 [id="101", shape=circle, label="101", fillcolor="#FF0000FF", style=filled];
-	n_182 [id="10", shape=circle, label="10"];
-	n_183 [id="42", shape=circle, label="42"];
-	n_184 [id="13", shape=doublecircle, label="13"];
-	n_185 [id="54", shape=circle, label="54", fillcolor="#FF0000FF", style=filled];
-	n_186 [id="279", shape=doublecircle, label="279"];
-	n_187 [id="455", shape=circle, label="455"];
-	n_188 [id="5", shape=circle, label="5"];
-	n_189 [id="243", shape=circle, label="243"];
-	n_190 [id="57", shape=circle, label="57"];
-	n_191 [id="377", shape=circle, label="377", fillcolor="#FF0000FF", style=filled];
-	n_192 [id="145", shape=circle, label="145", fillcolor="#FF0000FF", style=filled];
-	n_193 [id="208", shape=doublecircle, label="208"];
-	n_194 [id="274", shape=doublecircle, label="274"];
-	n_195 [id="176", shape=circle, label="176", fillcolor="#FF0000FF", style=filled];
-	n_196 [id="237", shape=doublecircle, label="237"];
-	n_197 [id="140", shape=doublecircle, label="140"];
-	n_198 [id="240", shape=doublecircle, label="240"];
-	n_199 [id="400", shape=circle, label="400", fillcolor="#FF0000FF", style=filled];
-	n_200 [id="417", shape=circle, label="417", fillcolor="#FF0000FF", style=filled];
-	n_201 [id="335", shape=doublecircle, label="335"];
-	n_202 [id="102", shape=circle, label="102", fillcolor="#FF0000FF", style=filled];
-	n_203 [id="423", shape=circle, label="423", fillcolor="#FF0000FF", style=filled];
-	n_204 [id="21", shape=circle, label="21", fillcolor="#FF0000FF", style=filled];
-	n_205 [id="43", shape=circle, label="43"];
-	n_206 [id="275", shape=circle, label="275", fillcolor="#FF0000FF", style=filled];
-	n_207 [id="419", shape=doublecircle, label="419"];
-	n_208 [id="242", shape=doublecircle, label="242"];
-	n_209 [id="481", shape=circle, label="481", fillcolor="#FF0000FF", style=filled];
-	n_210 [id="131", shape=doublecircle, label="131"];
-	n_211 [id="64", shape=circle, label="64", fillcolor="#FF0000FF", style=filled];
-	n_212 [id="286", shape=circle, label="286"];
-	n_213 [id="338", shape=doublecircle, label="338"];
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+	n_406 [id="17", shape=circle, label="17", fillcolor="#FF0000FF", style=filled];
+	n_407 [id="1", shape=circle, label="1"];
+	n_0 -> n_407 [arrowhead=none];
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+	n_480 [id="431", shape=circle, label="431", fillcolor="#FF0000FF", style=filled];
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+	n_504 [id="432", shape=circle, label="432", fillcolor="#FF0000FF", style=filled];
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+	n_508 [id="554", shape=circle, label="554", fillcolor="#FF0000FF", style=filled];
+	n_509 [id="301", shape=circle, label="301", fillcolor="#FF0000FF", style=filled];
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+	n_513 [id="224", shape=circle, label="224", fillcolor="#FF0000FF", style=filled];
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+	n_521 [id="451", shape=circle, label="451", fillcolor="#FF0000FF", style=filled];
+	n_522 [id="18", shape=circle, label="18"];
+	n_523 [id="446", shape=circle, label="446"];
+	n_524 [id="108", shape=circle, label="108"];
+	n_525 [id="456", shape=circle, label="456", fillcolor="#FF0000FF", style=filled];
+	n_526 [id="188", shape=circle, label="188", fillcolor="#FF0000FF", style=filled];
+	n_527 [id="23", shape=circle, label="23", fillcolor="#FF0000FF", style=filled];
+	n_528 [id="546", shape=circle, label="546", fillcolor="#FF0000FF", style=filled];
+	n_529 [id="270", shape=circle, label="270", fillcolor="#FF0000FF", style=filled];
+	n_530 [id="250", shape=circle, label="250"];
+	n_531 [id="372", shape=circle, label="372", fillcolor="#FF0000FF", style=filled];
+	n_532 [id="317", shape=circle, label="317"];
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+	n_536 [id="493", shape=circle, label="493", fillcolor="#FF0000FF", style=filled];
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+	n_540 [id="211", shape=circle, label="211"];
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+	n_542 [id="443", shape=circle, label="443", fillcolor="#FF0000FF", style=filled];
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+	n_556 [id="477", shape=circle, label="477", fillcolor="#FF0000FF", style=filled];
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-	n_124 -> n_319 [id="[$e|466]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_182 -> n_500 [id="[$e|27]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_478 [id="[$e|199]", label="g/1.0Δfoo/0.0 args nil"];
-	n_26 -> n_180 [id="[$e|77]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_390 [id="[$e|385]", label="g/1.0Δfoo/0.0 args nil"];
-	n_469 -> n_359 [id="[$e|298]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_340 [id="[$e|295]", label="f/1.0Δfoo/0.0 args nil"];
-	n_92 -> n_173 [id="[$e|250]", label="h/1.0Δfoo/0.0 args nil"];
-	n_268 -> n_134 [id="[$e|180]", label="h/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_14 [id="[$e|64]", label="h/1.0Δfoo/0.0 args nil"];
-	n_22 -> n_491 [id="[$e|492]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_420 -> n_220 [id="[$e|483]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_385 -> n_239 [id="[$e|160]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_440 [id="[$e|454]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_206 [id="[$e|273]", label="h/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_423 [id="[$e|79]", label="h/1.0Δfoo/0.0 args nil"];
-	n_364 -> n_95 [id="[$e|87]", label="h/1.0Δfoo/0.0 args nil"];
-	n_437 -> n_177 [id="[$e|58]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_342 [id="[$e|396]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_396 [id="[$e|33]", label="h/1.0Δfoo/0.0 args nil"];
-	n_127 -> n_151 [id="[$e|369]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_473 [id="[$e|47]", label="h/1.0Δfoo/0.0 args nil"];
-	n_306 -> n_3 [id="[$e|286]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_7 [id="[$e|311]", label="g/1.0Δfoo/0.0 args nil"];
-	n_460 -> n_40 [id="[$e|428]", label="h/1.0Δfoo/0.0 args nil"];
-	n_184 -> n_293 [id="[$e|36]", label="f/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_353 [id="[$e|330]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_281 -> n_159 [id="[$e|320]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_236 -> n_111 [id="[$e|461]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_184 -> n_502 [id="[$e|233]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_72 -> n_438 [id="[$e|444]", label="f/1.0Δfoo/0.0 args nil"];
-	n_308 -> n_301 [id="[$e|61]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_345 [id="[$e|439]", label="f/1.0Δfoo/0.0 args nil"];
-	n_326 -> n_273 [id="[$e|392]", label="h/1.0Δfoo/0.0 args nil"];
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-	n_462 -> n_71 [id="[$e|351]", label="g/1.0Δfoo/0.0 args nil"];
-	n_437 -> n_287 [id="[$e|301]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_366 [id="[$e|342]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_358 [id="[$e|29]", label="h/1.0Δfoo/0.0 args nil"];
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-	n_15 -> n_376 [id="[$e|71]", label="g/1.0Δfoo/0.0 args nil"];
-	n_281 -> n_156 [id="[$e|440]", label="f/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_437 [id="[$e|16]", label="h/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_152 [id="[$e|48]", label="h/1.0Δfoo/0.0 args nil"];
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-	n_59 -> n_167 [id="[$e|456]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_283 [id="[$e|153]", label="f/1.0Δfoo/0.0 args nil"];
-	n_108 -> n_48 [id="[$e|88]", label="f/1.0Δfoo/0.0 args nil"];
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-	n_451 -> n_230 [id="[$e|470]", label="f/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_351 [id="[$e|46]", label="h/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_232 [id="[$e|215]", label="h/1.0Δfoo/0.0 args nil"];
-	n_174 -> n_418 [id="[$e|192]", label="f/1.0Δfoo/0.0 args nil"];
-	n_147 -> n_42 [id="[$e|201]", label="h/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_416 [id="[$e|139]", label="h/1.0Δfoo/0.0 args nil"];
-	n_455 -> n_208 [id="[$e|240]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_124 -> n_76 [id="[$e|331]", label="f/1.0Δfoo/0.0 args nil"];
-	n_437 -> n_497 [id="[$e|59]", label="f/1.0Δfoo/0.0 args nil"];
-	n_184 -> n_297 [id="[$e|377]", label="g/1.0Δfoo/0.0 args nil"];
-	n_162 -> n_70 [id="[$e|451]", label="g/1.0Δfoo/0.0 args nil"];
-	n_50 -> n_501 [id="[$e|484]", label="f/1.0Δfoo/0.0 args nil"];
-	n_316 -> n_127 [id="[$e|216]", label="f/1.0Δfoo/0.0 args nil"];
-	n_468 -> n_222 [id="[$e|308]", label="g/1.0Δfoo/0.0 args nil"];
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-	n_357 -> n_278 [id="[$e|410]", label="g/1.0Δfoo/0.0 args nil"];
-	n_124 -> n_8 [id="[$e|344]", label="h/1.0Δfoo/0.0 args nil"];
-	n_4 -> n_422 [id="[$e|255]", label="g/1.0Δfoo/0.0 args nil"];
-	n_58 -> n_320 [id="[$e|170]", label="g/1.0Δfoo/0.0 args nil"];
-	n_155 -> n_322 [id="[$e|468]", label="g/1.0Δfoo/0.0 args nil"];
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+	n_186 -> n_86 [id="[$e|148]", label="f/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_329 [id="[$e|12]", label="h/1.0Δfoo/0.0 args nil"];
+	n_284 -> n_21 [id="[$e|418]", label="g/1.0Δfoo/0.0 args nil"];
+	n_407 -> n_245 [id="[$e|0]", label="main/0.0Δf/1.0 args [3]"];
+	n_185 -> n_242 [id="[$e|181]", label="f/1.0Δfoo/0.0 args nil"];
+	n_277 -> n_168 [id="[$e|334]", label="f/1.0Δfoo/0.0 args nil"];
+	n_297 -> n_503 [id="[$e|412]", label="f/1.0Δfoo/0.0 args nil"];
+	n_329 -> n_319 [id="[$e|98]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_263 [id="[$e|3]", label="h/1.0Δfoo/0.0 args nil"];
+	n_307 -> n_72 [id="[$e|478]", label="g/1.0Δfoo/0.0 args nil"];
+	n_344 -> n_147 [id="[$e|447]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_173 [id="[$e|461]", label="g/1.0Δfoo/0.0 args nil"];
+	n_418 -> n_85 [id="[$e|397]", label="f/1.0Δfoo/0.0 args nil"];
+	n_486 -> n_382 [id="[$e|543]", label="g/1.0Δfoo/0.0 args nil"];
+	n_238 -> n_364 [id="[$e|137]", label="f/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_511 [id="[$e|276]", label="f/1.0Δfoo/0.0 args nil"];
+	n_430 -> n_135 [id="[$e|331]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_178 [id="[$e|244]", label="h/1.0Δfoo/0.0 args nil"];
+	n_371 -> n_354 [id="[$e|318]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_59 [id="[$e|311]", label="f/1.0Δfoo/0.0 args nil"];
+	n_476 -> n_361 [id="[$e|36]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_117 [id="[$e|257]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_68 [id="[$e|558]", label="g/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_485 [id="[$e|477]", label="f/1.0Δfoo/0.0 args nil"];
+	n_186 -> n_17 [id="[$e|509]", label="g/1.0Δfoo/0.0 args nil"];
+	n_39 -> n_78 [id="[$e|38]", label="f/1.0Δfoo/0.0 args nil"];
+	n_534 -> n_201 [id="[$e|380]", label="g/1.0Δfoo/0.0 args nil"];
+	n_236 -> n_299 [id="[$e|168]", label="f/1.0Δfoo/0.0 args nil"];
+	n_111 -> n_267 [id="[$e|143]", label="h/1.0Δfoo/0.0 args nil"];
+	n_486 -> n_358 [id="[$e|383]", label="f/1.0Δfoo/0.0 args nil"];
 }
diff --git a/examples/test/foo8/main_0_local_view.dot b/examples/test/foo8/main_0_local_view.dot
index 4811e93..ddb3025 100644
--- a/examples/test/foo8/main_0_local_view.dot
+++ b/examples/test/foo8/main_0_local_view.dot
@@ -8,6 +8,6 @@ digraph main_0 {
 	n_4 [id="2", shape=circle, label="2"];
 
 	n_2 -> n_3 [id="[$e|0]", label="spawn h/1.0 args [stop]"];
-	n_4 -> n_2 [id="[$e|2]", label="spawn g/1.0 args [c]"];
 	n_1 -> n_4 [id="[$e|1]", label="spawn f/1.0 args [3]"];
+	n_4 -> n_2 [id="[$e|2]", label="spawn g/1.0 args [c]"];
 }
diff --git a/examples/test/foo8/output.csv b/examples/test/foo8/output.csv
index ec0fedb..fb462b0 100644
--- a/examples/test/foo8/output.csv
+++ b/examples/test/foo8/output.csv
@@ -9,5 +9,5 @@ lv_f/1_nodes,18
 lv_f/1_edges,22
 lv_h/1_nodes,6
 lv_h/1_edges,6
-gv_nodes,503
-gv_edges,502
+gv_nodes,561
+gv_edges,560
diff --git a/examples/test/foo9/global_view.dot b/examples/test/foo9/global_view.dot
index f972562..ac2841d 100644
--- a/examples/test/foo9/global_view.dot
+++ b/examples/test/foo9/global_view.dot
@@ -8,6 +8,6 @@ digraph global {
 	n_4 [id="2", shape=circle, label="2", fillcolor="#FF0000FF", style=filled];
 
 	n_1 -> n_4 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
-	n_1 -> n_2 [id="[$e|2]", label="main/0.0Δfoo/0.0 args nil"];
 	n_1 -> n_3 [id="[$e|1]", label="main/0.0Δfoo/0.0 args nil"];
+	n_1 -> n_2 [id="[$e|2]", label="main/0.0Δfoo/0.0 args nil"];
 }
diff --git a/examples/test/foo9/main_0_local_view.dot b/examples/test/foo9/main_0_local_view.dot
index 310d72f..33de575 100644
--- a/examples/test/foo9/main_0_local_view.dot
+++ b/examples/test/foo9/main_0_local_view.dot
@@ -5,6 +5,6 @@ digraph main_0 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|2]", label="spawn foo/0.0 args nil"];
 	n_1 -> n_2 [id="[$e|1]", label="foo/0.0 ! ok"];
+	n_1 -> n_2 [id="[$e|2]", label="spawn foo/0.0 args nil"];
 }
diff --git a/examples/test/foo9b/g_2_local_view.dot b/examples/test/foo9b/g_2_local_view.dot
index 847a017..75280ea 100644
--- a/examples/test/foo9b/g_2_local_view.dot
+++ b/examples/test/foo9b/g_2_local_view.dot
@@ -5,6 +5,6 @@ digraph g_2 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|0]", label="S ! 0"];
 	n_1 -> n_1 [id="[$e|4]", label="foo/0.0 ! 3"];
+	n_1 -> n_2 [id="[$e|0]", label="S ! 0"];
 }
diff --git a/examples/test/foo9b/global_view.dot b/examples/test/foo9b/global_view.dot
index 645af6d..13fe88d 100644
--- a/examples/test/foo9b/global_view.dot
+++ b/examples/test/foo9b/global_view.dot
@@ -9,6 +9,6 @@ digraph global {
 
 	n_1 -> n_4 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
 	n_2 -> n_3 [id="[$e|3]", label="main/0.0→foo/0.0:3"];
-	n_4 -> n_2 [id="[$e|2]", label="main/0.0→foo/0.0:3"];
 	n_4 -> n_3 [id="[$e|1]", label="main/0.0→foo/0.0:3"];
+	n_4 -> n_2 [id="[$e|2]", label="main/0.0→foo/0.0:3"];
 }
diff --git a/examples/test/foo9b/main_0_local_view.dot b/examples/test/foo9b/main_0_local_view.dot
index 556a056..a6e5918 100644
--- a/examples/test/foo9b/main_0_local_view.dot
+++ b/examples/test/foo9b/main_0_local_view.dot
@@ -7,10 +7,10 @@ digraph main_0 {
 	n_3 [id="2", shape=doublecircle, label="4"];
 	n_4 [id="5", shape=circle, label="2"];
 
-	n_2 -> n_3 [id="[$e|7]", label="S ! 0"];
+	n_2 -> n_2 [id="[$e|4]", label="foo/0.0 ! 3"];
 	n_4 -> n_3 [id="[$e|5]", label="Pid ! ok"];
 	n_4 -> n_3 [id="[$e|6]", label="S ! 0"];
+	n_2 -> n_3 [id="[$e|7]", label="S ! 0"];
 	n_4 -> n_2 [id="[$e|0]", label="foo/0.0 ! 3"];
 	n_1 -> n_4 [id="[$e|2]", label="spawn foo/0.0 args nil"];
-	n_2 -> n_2 [id="[$e|4]", label="foo/0.0 ! 3"];
 }
diff --git a/examples/test/foo9c/global_view.dot b/examples/test/foo9c/global_view.dot
index 6f97808..f0fb26f 100644
--- a/examples/test/foo9c/global_view.dot
+++ b/examples/test/foo9c/global_view.dot
@@ -1,31 +1,31 @@
 digraph global {
 	rankdir="LR";
 	n_0 [label="global", shape="plaintext"];
-	n_1 [id="9", shape=doublecircle, label="9"];
-	n_2 [id="8", shape=circle, label="8"];
+	n_1 [id="9", shape=circle, label="9"];
+	n_2 [id="8", shape=doublecircle, label="8"];
 	n_3 [id="1", shape=circle, label="1"];
 	n_0 -> n_3 [arrowhead=none];
 	n_4 [id="7", shape=doublecircle, label="7"];
-	n_5 [id="4", shape=circle, label="4"];
+	n_5 [id="4", shape=doublecircle, label="4"];
 	n_6 [id="6", shape=circle, label="6"];
 	n_7 [id="3", shape=circle, label="3"];
 	n_8 [id="2", shape=circle, label="2"];
 	n_9 [id="10", shape=doublecircle, label="10"];
-	n_10 [id="5", shape=doublecircle, label="5"];
+	n_10 [id="5", shape=circle, label="5"];
 
-	n_7 -> n_5 [id="[$e|8]", label="main/0.0→foo/0.0:0"];
-	n_2 -> n_6 [id="[$e|13]", label="main/0.0→foo/0.0:0"];
-	n_7 -> n_2 [id="[$e|7]", label="main/0.0→foo/0.0:3"];
-	n_5 -> n_1 [id="[$e|11]", label="main/0.0→foo/0.0:ok"];
-	n_8 -> n_5 [id="[$e|2]", label="main/0.0→foo/0.0:0"];
+	n_1 -> n_10 [id="[$e|12]", label="main/0.0→foo/0.0:3"];
+	n_1 -> n_6 [id="[$e|13]", label="main/0.0→foo/0.0:0"];
+	n_8 -> n_10 [id="[$e|3]", label="main/0.0→foo/0.0:3"];
 	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
 	n_8 -> n_6 [id="[$e|4]", label="main/0.0→foo/0.0:0"];
+	n_8 -> n_5 [id="[$e|2]", label="main/0.0→foo/0.0:ok"];
+	n_10 -> n_5 [id="[$e|9]", label="main/0.0→foo/0.0:ok"];
+	n_6 -> n_7 [id="[$e|10]", label="main/0.0→foo/0.0:3"];
 	n_8 -> n_4 [id="[$e|5]", label="main/0.0→foo/0.0:ok"];
-	n_7 -> n_10 [id="[$e|9]", label="main/0.0→foo/0.0:ok"];
-	n_6 -> n_9 [id="[$e|12]", label="main/0.0→foo/0.0:ok"];
-	n_8 -> n_2 [id="[$e|6]", label="main/0.0→foo/0.0:3"];
-	n_5 -> n_5 [id="[$e|10]", label="main/0.0→foo/0.0:3"];
-	n_8 -> n_7 [id="[$e|1]", label="main/0.0→foo/0.0:3"];
-	n_2 -> n_4 [id="[$e|14]", label="main/0.0→foo/0.0:ok"];
-	n_8 -> n_10 [id="[$e|3]", label="main/0.0→foo/0.0:ok"];
+	n_8 -> n_1 [id="[$e|7]", label="main/0.0→foo/0.0:3"];
+	n_6 -> n_9 [id="[$e|11]", label="main/0.0→foo/0.0:ok"];
+	n_1 -> n_4 [id="[$e|14]", label="main/0.0→foo/0.0:ok"];
+	n_10 -> n_7 [id="[$e|8]", label="main/0.0→foo/0.0:0"];
+	n_8 -> n_7 [id="[$e|1]", label="main/0.0→foo/0.0:0"];
+	n_7 -> n_2 [id="[$e|6]", label="main/0.0→foo/0.0:ok"];
 }
diff --git a/examples/test/foo9c/main_0_local_view.dot b/examples/test/foo9c/main_0_local_view.dot
index e6ee4d9..d6a1629 100644
--- a/examples/test/foo9c/main_0_local_view.dot
+++ b/examples/test/foo9c/main_0_local_view.dot
@@ -7,8 +7,8 @@ digraph main_0 {
 	n_3 [id="3", shape=doublecircle, label="4"];
 	n_4 [id="2", shape=circle, label="2"];
 
-	n_4 -> n_4 [id="[$e|7]", label="foo/0.0 ! 3"];
+	n_4 -> n_2 [id="[$e|3]", label="foo/0.0 ! 0"];
 	n_1 -> n_4 [id="[$e|0]", label="spawn foo/0.0 args nil"];
+	n_4 -> n_4 [id="[$e|7]", label="foo/0.0 ! 3"];
 	n_2 -> n_3 [id="[$e|1]", label="foo/0.0 ! ok"];
-	n_4 -> n_2 [id="[$e|3]", label="foo/0.0 ! 0"];
 }
diff --git a/examples/test/foo9e/f_1_local_view.dot b/examples/test/foo9e/f_1_local_view.dot
index f04fe49..f8c74fa 100644
--- a/examples/test/foo9e/f_1_local_view.dot
+++ b/examples/test/foo9e/f_1_local_view.dot
@@ -6,8 +6,8 @@ digraph f_1 {
 	n_2 [id="3", shape=circle, label="2"];
 	n_3 [id="2", shape=doublecircle, label="3"];
 
-	n_2 -> n_3 [id="[$e|7]", label="spawn foo/0.2 args nil"];
-	n_1 -> n_2 [id="[$e|8]", label="spawn foo/0.1 args nil"];
 	n_1 -> n_2 [id="[$e|0]", label="foo/0.0 ! msg1"];
+	n_1 -> n_2 [id="[$e|8]", label="spawn foo/0.1 args nil"];
 	n_2 -> n_3 [id="[$e|1]", label="foo/0.0 ! msg2"];
+	n_2 -> n_3 [id="[$e|7]", label="spawn foo/0.2 args nil"];
 }
diff --git a/examples/test/foo9e/foo_0_local_view.dot b/examples/test/foo9e/foo_0_local_view.dot
index 5004b19..55b2a6d 100644
--- a/examples/test/foo9e/foo_0_local_view.dot
+++ b/examples/test/foo9e/foo_0_local_view.dot
@@ -5,6 +5,6 @@ digraph foo_0 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="3", shape=doublecircle, label="2"];
 
-	n_1 -> n_1 [id="[$e|5]", label="1#receive _"];
 	n_1 -> n_2 [id="[$e|2]", label="0#receive ok"];
+	n_1 -> n_1 [id="[$e|5]", label="1#receive _"];
 }
diff --git a/examples/test/foo9e/global_view.dot b/examples/test/foo9e/global_view.dot
index 5ad8854..8bcda1f 100644
--- a/examples/test/foo9e/global_view.dot
+++ b/examples/test/foo9e/global_view.dot
@@ -2,33 +2,33 @@ digraph global {
 	rankdir="LR";
 	n_0 [label="global", shape="plaintext"];
 	n_1 [id="14", shape=doublecircle, label="14"];
-	n_2 [id="9", shape=circle, label="9", fillcolor="#FF0000FF", style=filled];
-	n_3 [id="8", shape=circle, label="8", fillcolor="#FF0000FF", style=filled];
+	n_2 [id="9", shape=circle, label="9"];
+	n_3 [id="8", shape=circle, label="8"];
 	n_4 [id="1", shape=circle, label="1"];
 	n_0 -> n_4 [arrowhead=none];
 	n_5 [id="7", shape=circle, label="7"];
-	n_6 [id="4", shape=circle, label="4"];
+	n_6 [id="4", shape=circle, label="4", fillcolor="#FF0000FF", style=filled];
 	n_7 [id="6", shape=circle, label="6", fillcolor="#FF0000FF", style=filled];
 	n_8 [id="3", shape=circle, label="3"];
-	n_9 [id="12", shape=doublecircle, label="12"];
+	n_9 [id="12", shape=circle, label="12", fillcolor="#FF0000FF", style=filled];
 	n_10 [id="2", shape=circle, label="2"];
-	n_11 [id="11", shape=circle, label="11"];
-	n_12 [id="10", shape=circle, label="10", fillcolor="#FF0000FF", style=filled];
+	n_11 [id="11", shape=circle, label="11", fillcolor="#FF0000FF", style=filled];
+	n_12 [id="10", shape=doublecircle, label="10"];
 	n_13 [id="13", shape=circle, label="13", fillcolor="#FF0000FF", style=filled];
 	n_14 [id="5", shape=circle, label="5"];
 
-	n_11 -> n_1 [id="[$e|13]", label="main/0.0→foo/0.0:ok"];
-	n_14 -> n_7 [id="[$e|4]", label="main/0.0→foo/0.0:msg2"];
-	n_14 -> n_12 [id="[$e|9]", label="main/0.0Δfoo/0.2 args nil"];
-	n_10 -> n_11 [id="[$e|10]", label="main/0.0→foo/0.0:msg1"];
-	n_10 -> n_5 [id="[$e|5]", label="main/0.0Δfoo/0.2 args nil"];
-	n_5 -> n_3 [id="[$e|6]", label="main/0.0→foo/0.0:msg1"];
-	n_10 -> n_9 [id="[$e|11]", label="main/0.0→foo/0.0:ok"];
-	n_8 -> n_2 [id="[$e|7]", label="main/0.0→foo/0.0:msg2"];
-	n_6 -> n_2 [id="[$e|8]", label="main/0.0→foo/0.0:msg1"];
-	n_14 -> n_13 [id="[$e|12]", label="main/0.0→foo/0.0:ok"];
 	n_4 -> n_10 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
+	n_14 -> n_7 [id="[$e|4]", label="main/0.0Δfoo/0.2 args nil"];
+	n_2 -> n_1 [id="[$e|13]", label="main/0.0→foo/0.0:ok"];
+	n_8 -> n_6 [id="[$e|2]", label="main/0.0→foo/0.0:msg1"];
+	n_5 -> n_13 [id="[$e|11]", label="main/0.0→foo/0.0:msg2"];
+	n_10 -> n_12 [id="[$e|8]", label="main/0.0→foo/0.0:ok"];
+	n_14 -> n_11 [id="[$e|9]", label="main/0.0→foo/0.0:msg2"];
 	n_10 -> n_14 [id="[$e|3]", label="main/0.0Δfoo/0.1 args nil"];
-	n_10 -> n_8 [id="[$e|1]", label="main/0.0→foo/0.0:msg1"];
-	n_10 -> n_6 [id="[$e|2]", label="main/0.0→foo/0.0:msg2"];
+	n_10 -> n_8 [id="[$e|1]", label="main/0.0Δfoo/0.2 args nil"];
+	n_10 -> n_5 [id="[$e|5]", label="main/0.0→foo/0.0:msg1"];
+	n_14 -> n_9 [id="[$e|10]", label="main/0.0→foo/0.0:ok"];
+	n_10 -> n_2 [id="[$e|7]", label="main/0.0→foo/0.0:msg1"];
+	n_3 -> n_13 [id="[$e|12]", label="main/0.0→foo/0.0:msg1"];
+	n_10 -> n_3 [id="[$e|6]", label="main/0.0→foo/0.0:msg2"];
 }
diff --git a/examples/test/foo9e/h_2_local_view.dot b/examples/test/foo9e/h_2_local_view.dot
index 713bceb..3dea43d 100644
--- a/examples/test/foo9e/h_2_local_view.dot
+++ b/examples/test/foo9e/h_2_local_view.dot
@@ -5,6 +5,6 @@ digraph h_2 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|1]", label="foo/0.0 ! msg2"];
 	n_1 -> n_2 [id="[$e|2]", label="spawn foo/0.2 args nil"];
+	n_1 -> n_2 [id="[$e|1]", label="foo/0.0 ! msg2"];
 }
diff --git a/examples/test/foo9e/main_0_local_view.dot b/examples/test/foo9e/main_0_local_view.dot
index 7dfd2e6..aa0e176 100644
--- a/examples/test/foo9e/main_0_local_view.dot
+++ b/examples/test/foo9e/main_0_local_view.dot
@@ -8,9 +8,9 @@ digraph main_0 {
 	n_4 [id="2", shape=circle, label="3"];
 
 	n_1 -> n_2 [id="[$e|4]", label="spawn foo/0.0 args nil"];
-	n_2 -> n_4 [id="[$e|9]", label="spawn foo/0.1 args nil"];
-	n_4 -> n_3 [id="[$e|6]", label="foo/0.0 ! msg2"];
 	n_4 -> n_3 [id="[$e|11]", label="foo/0.0 ! ok"];
-	n_4 -> n_3 [id="[$e|12]", label="spawn foo/0.2 args nil"];
+	n_2 -> n_4 [id="[$e|9]", label="spawn foo/0.1 args nil"];
 	n_2 -> n_4 [id="[$e|3]", label="foo/0.0 ! msg1"];
+	n_4 -> n_3 [id="[$e|12]", label="spawn foo/0.2 args nil"];
+	n_4 -> n_3 [id="[$e|6]", label="foo/0.0 ! msg2"];
 }
diff --git a/examples/test/foo9f/f_1_local_view.dot b/examples/test/foo9f/f_1_local_view.dot
index 60e42a6..442104b 100644
--- a/examples/test/foo9f/f_1_local_view.dot
+++ b/examples/test/foo9f/f_1_local_view.dot
@@ -5,8 +5,8 @@ digraph f_1 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
+	n_1 -> n_2 [id="[$e|3]", label="foo/0.0 ! msg2"];
 	n_1 -> n_2 [id="[$e|5]", label="spawn foo/0.2 args nil"];
-	n_1 -> n_2 [id="[$e|6]", label="foo/0.0 ! msg1"];
 	n_1 -> n_2 [id="[$e|7]", label="spawn foo/0.1 args nil"];
-	n_1 -> n_2 [id="[$e|3]", label="foo/0.0 ! msg2"];
+	n_1 -> n_2 [id="[$e|6]", label="foo/0.0 ! msg1"];
 }
diff --git a/examples/test/foo9f/foo_0_local_view.dot b/examples/test/foo9f/foo_0_local_view.dot
index 5004b19..55b2a6d 100644
--- a/examples/test/foo9f/foo_0_local_view.dot
+++ b/examples/test/foo9f/foo_0_local_view.dot
@@ -5,6 +5,6 @@ digraph foo_0 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="3", shape=doublecircle, label="2"];
 
-	n_1 -> n_1 [id="[$e|5]", label="1#receive _"];
 	n_1 -> n_2 [id="[$e|2]", label="0#receive ok"];
+	n_1 -> n_1 [id="[$e|5]", label="1#receive _"];
 }
diff --git a/examples/test/foo9f/global_view.dot b/examples/test/foo9f/global_view.dot
index b3aae8b..8bd7736 100644
--- a/examples/test/foo9f/global_view.dot
+++ b/examples/test/foo9f/global_view.dot
@@ -3,17 +3,17 @@ digraph global {
 	n_0 [label="global", shape="plaintext"];
 	n_1 [id="1", shape=circle, label="1"];
 	n_0 -> n_1 [arrowhead=none];
-	n_2 [id="7", shape=doublecircle, label="7"];
+	n_2 [id="7", shape=circle, label="7", fillcolor="#FF0000FF", style=filled];
 	n_3 [id="4", shape=circle, label="4", fillcolor="#FF0000FF", style=filled];
-	n_4 [id="6", shape=circle, label="6", fillcolor="#FF0000FF", style=filled];
+	n_4 [id="6", shape=doublecircle, label="6"];
 	n_5 [id="3", shape=circle, label="3", fillcolor="#FF0000FF", style=filled];
 	n_6 [id="2", shape=circle, label="2"];
 	n_7 [id="5", shape=circle, label="5", fillcolor="#FF0000FF", style=filled];
 
-	n_6 -> n_4 [id="[$e|4]", label="main/0.0Δfoo/0.1 args nil"];
-	n_6 -> n_2 [id="[$e|5]", label="main/0.0→foo/0.0:ok"];
 	n_1 -> n_6 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
-	n_6 -> n_7 [id="[$e|3]", label="main/0.0Δfoo/0.2 args nil"];
-	n_6 -> n_5 [id="[$e|1]", label="main/0.0→foo/0.0:msg2"];
+	n_6 -> n_4 [id="[$e|4]", label="main/0.0→foo/0.0:ok"];
 	n_6 -> n_3 [id="[$e|2]", label="main/0.0→foo/0.0:msg1"];
+	n_6 -> n_7 [id="[$e|3]", label="main/0.0→foo/0.0:msg2"];
+	n_6 -> n_5 [id="[$e|1]", label="main/0.0Δfoo/0.2 args nil"];
+	n_6 -> n_2 [id="[$e|5]", label="main/0.0Δfoo/0.1 args nil"];
 }
diff --git a/examples/test/foo9f/h_2_local_view.dot b/examples/test/foo9f/h_2_local_view.dot
index 713bceb..3dea43d 100644
--- a/examples/test/foo9f/h_2_local_view.dot
+++ b/examples/test/foo9f/h_2_local_view.dot
@@ -5,6 +5,6 @@ digraph h_2 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=doublecircle, label="2"];
 
-	n_1 -> n_2 [id="[$e|1]", label="foo/0.0 ! msg2"];
 	n_1 -> n_2 [id="[$e|2]", label="spawn foo/0.2 args nil"];
+	n_1 -> n_2 [id="[$e|1]", label="foo/0.0 ! msg2"];
 }
diff --git a/examples/test/foo9f/main_0_local_view.dot b/examples/test/foo9f/main_0_local_view.dot
index 6d97c99..4760186 100644
--- a/examples/test/foo9f/main_0_local_view.dot
+++ b/examples/test/foo9f/main_0_local_view.dot
@@ -6,9 +6,9 @@ digraph main_0 {
 	n_2 [id="2", shape=doublecircle, label="3"];
 	n_3 [id="5", shape=circle, label="2"];
 
-	n_3 -> n_2 [id="[$e|10]", label="foo/0.0 ! msg1"];
-	n_3 -> n_2 [id="[$e|5]", label="spawn foo/0.1 args nil"];
-	n_3 -> n_2 [id="[$e|7]", label="foo/0.0 ! msg2"];
 	n_3 -> n_2 [id="[$e|8]", label="spawn foo/0.2 args nil"];
 	n_1 -> n_3 [id="[$e|3]", label="spawn foo/0.0 args nil"];
+	n_3 -> n_2 [id="[$e|5]", label="spawn foo/0.1 args nil"];
+	n_3 -> n_2 [id="[$e|10]", label="foo/0.0 ! msg1"];
+	n_3 -> n_2 [id="[$e|7]", label="foo/0.0 ! msg2"];
 }
diff --git a/examples/test/foo9g/f_1_local_view.dot b/examples/test/foo9g/f_1_local_view.dot
index 34a9afb..f7b827b 100644
--- a/examples/test/foo9g/f_1_local_view.dot
+++ b/examples/test/foo9g/f_1_local_view.dot
@@ -6,8 +6,8 @@ digraph f_1 {
 	n_2 [id="2", shape=circle, label="2"];
 	n_3 [id="5", shape=doublecircle, label="3"];
 
-	n_1 -> n_1 [id="[$e|10]", label="spawn foo/0.1 args nil"];
 	n_2 -> n_2 [id="[$e|9]", label="foo/0.0 ! msg2"];
-	n_1 -> n_2 [id="[$e|2]", label="foo/0.0 ! msg1"];
 	n_2 -> n_3 [id="[$e|1]", label="spawn foo/0.2 args nil"];
+	n_1 -> n_1 [id="[$e|10]", label="spawn foo/0.1 args nil"];
+	n_1 -> n_2 [id="[$e|2]", label="foo/0.0 ! msg1"];
 }
diff --git a/examples/test/foo9g/global_view.dot b/examples/test/foo9g/global_view.dot
index 806d58f..6d2d17d 100644
--- a/examples/test/foo9g/global_view.dot
+++ b/examples/test/foo9g/global_view.dot
@@ -2,132 +2,132 @@ digraph global {
 	rankdir="LR";
 	n_0 [label="global", shape="plaintext"];
 	n_1 [id="39", shape=circle, label="39"];
-	n_2 [id="33", shape=doublecircle, label="33"];
+	n_2 [id="33", shape=circle, label="33"];
 	n_3 [id="41", shape=circle, label="41"];
 	n_4 [id="34", shape=circle, label="34"];
 	n_5 [id="14", shape=circle, label="14"];
-	n_6 [id="28", shape=circle, label="28"];
+	n_6 [id="28", shape=circle, label="28", fillcolor="#FF0000FF", style=filled];
 	n_7 [id="9", shape=circle, label="9"];
 	n_8 [id="26", shape=circle, label="26"];
 	n_9 [id="40", shape=circle, label="40"];
 	n_10 [id="25", shape=circle, label="25"];
-	n_11 [id="38", shape=circle, label="38"];
-	n_12 [id="8", shape=circle, label="8", fillcolor="#FF0000FF", style=filled];
-	n_13 [id="37", shape=circle, label="37"];
-	n_14 [id="24", shape=doublecircle, label="24"];
+	n_11 [id="38", shape=circle, label="38", fillcolor="#FF0000FF", style=filled];
+	n_12 [id="8", shape=circle, label="8"];
+	n_13 [id="37", shape=circle, label="37", fillcolor="#FF0000FF", style=filled];
+	n_14 [id="24", shape=circle, label="24"];
 	n_15 [id="17", shape=circle, label="17"];
 	n_16 [id="1", shape=circle, label="1"];
 	n_0 -> n_16 [arrowhead=none];
 	n_17 [id="7", shape=circle, label="7"];
 	n_18 [id="31", shape=circle, label="31"];
 	n_19 [id="27", shape=circle, label="27"];
-	n_20 [id="30", shape=circle, label="30", fillcolor="#FF0000FF", style=filled];
+	n_20 [id="30", shape=doublecircle, label="30"];
 	n_21 [id="16", shape=circle, label="16"];
-	n_22 [id="36", shape=circle, label="36", fillcolor="#FF0000FF", style=filled];
+	n_22 [id="36", shape=circle, label="36"];
 	n_23 [id="19", shape=circle, label="19"];
 	n_24 [id="4", shape=circle, label="4", fillcolor="#FF0000FF", style=filled];
-	n_25 [id="6", shape=circle, label="6", fillcolor="#FF0000FF", style=filled];
+	n_25 [id="6", shape=circle, label="6"];
 	n_26 [id="35", shape=circle, label="35"];
 	n_27 [id="3", shape=circle, label="3"];
-	n_28 [id="12", shape=circle, label="12"];
-	n_29 [id="18", shape=circle, label="18", fillcolor="#FF0000FF", style=filled];
-	n_30 [id="20", shape=circle, label="20"];
-	n_31 [id="23", shape=doublecircle, label="23"];
+	n_28 [id="12", shape=doublecircle, label="12"];
+	n_29 [id="18", shape=doublecircle, label="18"];
+	n_30 [id="20", shape=circle, label="20", fillcolor="#FF0000FF", style=filled];
+	n_31 [id="23", shape=circle, label="23"];
 	n_32 [id="2", shape=circle, label="2"];
-	n_33 [id="22", shape=circle, label="22"];
+	n_33 [id="22", shape=circle, label="22", fillcolor="#FF0000FF", style=filled];
 	n_34 [id="11", shape=circle, label="11"];
 	n_35 [id="15", shape=circle, label="15"];
-	n_36 [id="10", shape=circle, label="10"];
+	n_36 [id="10", shape=circle, label="10", fillcolor="#FF0000FF", style=filled];
 	n_37 [id="42", shape=circle, label="42"];
-	n_38 [id="13", shape=doublecircle, label="13"];
+	n_38 [id="13", shape=circle, label="13"];
 	n_39 [id="5", shape=circle, label="5"];
 	n_40 [id="44", shape=circle, label="44"];
 	n_41 [id="21", shape=circle, label="21"];
 	n_42 [id="43", shape=circle, label="43"];
 	n_43 [id="32", shape=circle, label="32"];
-	n_44 [id="29", shape=circle, label="29", fillcolor="#FF0000FF", style=filled];
+	n_44 [id="29", shape=doublecircle, label="29"];
 
-	n_8 -> n_6 [id="[$e|69]", label="main/0.0→foo/0.0:msg2"];
-	n_32 -> n_28 [id="[$e|10]", label="main/0.0→foo/0.0:msg1"];
-	n_1 -> n_34 [id="[$e|73]", label="main/0.0→foo/0.0:msg2"];
-	n_26 -> n_35 [id="[$e|45]", label="main/0.0→foo/0.0:msg1"];
-	n_43 -> n_36 [id="[$e|36]", label="main/0.0→foo/0.0:msg1"];
-	n_27 -> n_15 [id="[$e|15]", label="main/0.0→foo/0.0:msg1"];
-	n_8 -> n_44 [id="[$e|70]", label="main/0.0→foo/0.0:ok"];
-	n_27 -> n_8 [id="[$e|26]", label="main/0.0→foo/0.0:msg2"];
-	n_23 -> n_41 [id="[$e|53]", label="main/0.0→foo/0.0:msg2"];
-	n_40 -> n_6 [id="[$e|81]", label="main/0.0→foo/0.0:msg2"];
-	n_6 -> n_29 [id="[$e|50]", label="main/0.0→foo/0.0:ok"];
-	n_19 -> n_22 [id="[$e|48]", label="main/0.0→foo/0.0:ok"];
-	n_27 -> n_17 [id="[$e|5]", label="main/0.0Δfoo/0.2 args nil"];
-	n_33 -> n_28 [id="[$e|40]", label="main/0.0→foo/0.0:msg1"];
-	n_23 -> n_13 [id="[$e|51]", label="main/0.0Δfoo/0.2 args nil"];
-	n_23 -> n_2 [id="[$e|54]", label="main/0.0→foo/0.0:ok"];
-	n_4 -> n_35 [id="[$e|43]", label="main/0.0→foo/0.0:msg2"];
-	n_17 -> n_12 [id="[$e|6]", label="main/0.0→foo/0.0:msg1"];
+	n_32 -> n_38 [id="[$e|11]", label="main/0.0Δfoo/0.2 args nil"];
+	n_39 -> n_20 [id="[$e|42]", label="main/0.0→foo/0.0:ok"];
+	n_38 -> n_5 [id="[$e|12]", label="main/0.0→foo/0.0:msg1"];
+	n_27 -> n_31 [id="[$e|24]", label="main/0.0Δfoo/0.2 args nil"];
+	n_27 -> n_6 [id="[$e|29]", label="main/0.0→foo/0.0:ok"];
+	n_3 -> n_10 [id="[$e|67]", label="main/0.0→foo/0.0:msg2"];
+	n_21 -> n_34 [id="[$e|36]", label="main/0.0→foo/0.0:msg2"];
+	n_31 -> n_10 [id="[$e|26]", label="main/0.0→foo/0.0:msg2"];
+	n_40 -> n_6 [id="[$e|82]", label="main/0.0→foo/0.0:ok"];
+	n_41 -> n_13 [id="[$e|53]", label="main/0.0→foo/0.0:ok"];
+	n_23 -> n_30 [id="[$e|21]", label="main/0.0→foo/0.0:msg1"];
+	n_40 -> n_19 [id="[$e|81]", label="main/0.0→foo/0.0:msg2"];
+	n_42 -> n_14 [id="[$e|78]", label="main/0.0→foo/0.0:msg1"];
+	n_27 -> n_12 [id="[$e|6]", label="main/0.0→foo/0.0:msg2"];
+	n_1 -> n_14 [id="[$e|61]", label="main/0.0→foo/0.0:msg2"];
+	n_37 -> n_14 [id="[$e|70]", label="main/0.0→foo/0.0:msg1"];
 	n_7 -> n_36 [id="[$e|8]", label="main/0.0→foo/0.0:msg1"];
-	n_10 -> n_19 [id="[$e|63]", label="main/0.0→foo/0.0:msg2"];
-	n_42 -> n_33 [id="[$e|78]", label="main/0.0→foo/0.0:msg2"];
-	n_30 -> n_41 [id="[$e|58]", label="main/0.0→foo/0.0:msg1"];
-	n_32 -> n_33 [id="[$e|20]", label="main/0.0→foo/0.0:msg2"];
-	n_9 -> n_35 [id="[$e|62]", label="main/0.0→foo/0.0:msg2"];
-	n_40 -> n_19 [id="[$e|80]", label="main/0.0→foo/0.0:msg1"];
-	n_23 -> n_18 [id="[$e|33]", label="main/0.0Δfoo/0.2 args nil"];
-	n_27 -> n_29 [id="[$e|16]", label="main/0.0→foo/0.0:ok"];
-	n_7 -> n_34 [id="[$e|9]", label="main/0.0→foo/0.0:msg2"];
-	n_32 -> n_31 [id="[$e|21]", label="main/0.0→foo/0.0:ok"];
-	n_32 -> n_38 [id="[$e|11]", label="main/0.0→foo/0.0:ok"];
-	n_26 -> n_21 [id="[$e|46]", label="main/0.0→foo/0.0:msg2"];
-	n_3 -> n_35 [id="[$e|66]", label="main/0.0→foo/0.0:msg1"];
-	n_32 -> n_23 [id="[$e|17]", label="main/0.0→foo/0.0:msg1"];
-	n_32 -> n_39 [id="[$e|3]", label="main/0.0Δfoo/0.2 args nil"];
-	n_42 -> n_31 [id="[$e|79]", label="main/0.0→foo/0.0:ok"];
-	n_30 -> n_43 [id="[$e|35]", label="main/0.0Δfoo/0.2 args nil"];
-	n_37 -> n_35 [id="[$e|75]", label="main/0.0→foo/0.0:msg1"];
-	n_39 -> n_25 [id="[$e|4]", label="main/0.0→foo/0.0:msg1"];
-	n_27 -> n_24 [id="[$e|2]", label="main/0.0Δfoo/0.1 args nil"];
-	n_15 -> n_20 [id="[$e|32]", label="main/0.0→foo/0.0:ok"];
-	n_28 -> n_14 [id="[$e|24]", label="main/0.0→foo/0.0:ok"];
-	n_41 -> n_28 [id="[$e|38]", label="main/0.0→foo/0.0:msg2"];
-	n_5 -> n_35 [id="[$e|13]", label="main/0.0→foo/0.0:msg1"];
-	n_32 -> n_41 [id="[$e|19]", label="main/0.0→foo/0.0:msg1"];
-	n_5 -> n_21 [id="[$e|14]", label="main/0.0→foo/0.0:msg2"];
-	n_27 -> n_44 [id="[$e|29]", label="main/0.0→foo/0.0:ok"];
-	n_36 -> n_25 [id="[$e|22]", label="main/0.0→foo/0.0:msg2"];
-	n_27 -> n_6 [id="[$e|28]", label="main/0.0→foo/0.0:msg2"];
-	n_41 -> n_2 [id="[$e|39]", label="main/0.0→foo/0.0:ok"];
-	n_42 -> n_41 [id="[$e|77]", label="main/0.0→foo/0.0:msg1"];
-	n_32 -> n_7 [id="[$e|7]", label="main/0.0Δfoo/0.2 args nil"];
-	n_13 -> n_36 [id="[$e|52]", label="main/0.0→foo/0.0:msg2"];
-	n_8 -> n_26 [id="[$e|44]", label="main/0.0Δfoo/0.2 args nil"];
-	n_40 -> n_44 [id="[$e|82]", label="main/0.0→foo/0.0:ok"];
+	n_17 -> n_1 [id="[$e|60]", label="main/0.0Δfoo/0.2 args nil"];
+	n_12 -> n_37 [id="[$e|69]", label="main/0.0Δfoo/0.2 args nil"];
+	n_17 -> n_11 [id="[$e|62]", label="main/0.0→foo/0.0:ok"];
+	n_4 -> n_26 [id="[$e|51]", label="main/0.0→foo/0.0:msg2"];
+	n_15 -> n_28 [id="[$e|39]", label="main/0.0→foo/0.0:ok"];
+	n_2 -> n_5 [id="[$e|46]", label="main/0.0→foo/0.0:msg1"];
+	n_8 -> n_41 [id="[$e|56]", label="main/0.0→foo/0.0:msg2"];
+	n_37 -> n_42 [id="[$e|71]", label="main/0.0→foo/0.0:msg2"];
+	n_25 -> n_39 [id="[$e|18]", label="main/0.0→foo/0.0:msg1"];
 	n_16 -> n_32 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
-	n_10 -> n_4 [id="[$e|42]", label="main/0.0Δfoo/0.2 args nil"];
-	n_30 -> n_31 [id="[$e|60]", label="main/0.0→foo/0.0:ok"];
-	n_27 -> n_5 [id="[$e|12]", label="main/0.0Δfoo/0.2 args nil"];
-	n_19 -> n_15 [id="[$e|47]", label="main/0.0→foo/0.0:msg2"];
-	n_34 -> n_25 [id="[$e|23]", label="main/0.0→foo/0.0:msg1"];
-	n_37 -> n_21 [id="[$e|76]", label="main/0.0→foo/0.0:msg2"];
-	n_10 -> n_22 [id="[$e|64]", label="main/0.0→foo/0.0:ok"];
-	n_30 -> n_42 [id="[$e|71]", label="main/0.0→foo/0.0:msg2"];
-	n_32 -> n_30 [id="[$e|18]", label="main/0.0→foo/0.0:msg2"];
-	n_10 -> n_9 [id="[$e|61]", label="main/0.0Δfoo/0.2 args nil"];
+	n_17 -> n_9 [id="[$e|63]", label="main/0.0Δfoo/0.2 args nil"];
+	n_12 -> n_17 [id="[$e|31]", label="main/0.0→foo/0.0:msg1"];
+	n_17 -> n_17 [id="[$e|30]", label="main/0.0→foo/0.0:msg2"];
+	n_3 -> n_14 [id="[$e|66]", label="main/0.0→foo/0.0:msg1"];
+	n_39 -> n_39 [id="[$e|17]", label="main/0.0→foo/0.0:msg2"];
+	n_22 -> n_15 [id="[$e|76]", label="main/0.0→foo/0.0:msg2"];
+	n_22 -> n_21 [id="[$e|75]", label="main/0.0→foo/0.0:msg1"];
+	n_42 -> n_10 [id="[$e|79]", label="main/0.0→foo/0.0:msg2"];
+	n_26 -> n_35 [id="[$e|74]", label="main/0.0→foo/0.0:msg2"];
+	n_21 -> n_20 [id="[$e|37]", label="main/0.0→foo/0.0:ok"];
+	n_9 -> n_14 [id="[$e|64]", label="main/0.0→foo/0.0:msg2"];
+	n_25 -> n_25 [id="[$e|19]", label="main/0.0→foo/0.0:msg2"];
+	n_32 -> n_34 [id="[$e|9]", label="main/0.0→foo/0.0:msg1"];
+	n_12 -> n_12 [id="[$e|32]", label="main/0.0→foo/0.0:msg2"];
+	n_32 -> n_21 [id="[$e|14]", label="main/0.0→foo/0.0:msg1"];
+	n_25 -> n_4 [id="[$e|49]", label="main/0.0Δfoo/0.2 args nil"];
+	n_32 -> n_25 [id="[$e|4]", label="main/0.0→foo/0.0:msg2"];
+	n_35 -> n_36 [id="[$e|35]", label="main/0.0→foo/0.0:msg1"];
+	n_40 -> n_8 [id="[$e|80]", label="main/0.0→foo/0.0:msg1"];
+	n_27 -> n_17 [id="[$e|5]", label="main/0.0→foo/0.0:msg1"];
+	n_39 -> n_18 [id="[$e|40]", label="main/0.0Δfoo/0.2 args nil"];
+	n_4 -> n_5 [id="[$e|50]", label="main/0.0→foo/0.0:msg1"];
+	n_43 -> n_5 [id="[$e|44]", label="main/0.0→foo/0.0:msg2"];
+	n_39 -> n_43 [id="[$e|43]", label="main/0.0Δfoo/0.2 args nil"];
+	n_27 -> n_33 [id="[$e|23]", label="main/0.0→foo/0.0:ok"];
+	n_10 -> n_30 [id="[$e|55]", label="main/0.0→foo/0.0:msg1"];
 	n_32 -> n_27 [id="[$e|1]", label="main/0.0Δfoo/0.1 args nil"];
-	n_30 -> n_33 [id="[$e|59]", label="main/0.0→foo/0.0:msg2"];
-	n_1 -> n_36 [id="[$e|72]", label="main/0.0→foo/0.0:msg1"];
-	n_11 -> n_36 [id="[$e|56]", label="main/0.0→foo/0.0:msg1"];
-	n_43 -> n_34 [id="[$e|37]", label="main/0.0→foo/0.0:msg2"];
-	n_11 -> n_1 [id="[$e|57]", label="main/0.0→foo/0.0:msg2"];
-	n_21 -> n_12 [id="[$e|31]", label="main/0.0→foo/0.0:msg1"];
-	n_27 -> n_19 [id="[$e|27]", label="main/0.0→foo/0.0:msg1"];
-	n_8 -> n_40 [id="[$e|74]", label="main/0.0→foo/0.0:msg2"];
-	n_27 -> n_10 [id="[$e|25]", label="main/0.0→foo/0.0:msg1"];
-	n_30 -> n_11 [id="[$e|55]", label="main/0.0Δfoo/0.2 args nil"];
-	n_8 -> n_3 [id="[$e|65]", label="main/0.0Δfoo/0.2 args nil"];
-	n_18 -> n_36 [id="[$e|34]", label="main/0.0→foo/0.0:msg2"];
-	n_35 -> n_12 [id="[$e|30]", label="main/0.0→foo/0.0:msg2"];
-	n_33 -> n_38 [id="[$e|41]", label="main/0.0→foo/0.0:ok"];
-	n_8 -> n_19 [id="[$e|68]", label="main/0.0→foo/0.0:msg1"];
-	n_6 -> n_15 [id="[$e|49]", label="main/0.0→foo/0.0:msg1"];
-	n_3 -> n_37 [id="[$e|67]", label="main/0.0→foo/0.0:msg2"];
+	n_18 -> n_5 [id="[$e|41]", label="main/0.0→foo/0.0:msg2"];
+	n_27 -> n_23 [id="[$e|20]", label="main/0.0Δfoo/0.2 args nil"];
+	n_5 -> n_36 [id="[$e|34]", label="main/0.0→foo/0.0:msg2"];
+	n_32 -> n_29 [id="[$e|16]", label="main/0.0→foo/0.0:ok"];
+	n_15 -> n_34 [id="[$e|38]", label="main/0.0→foo/0.0:msg1"];
+	n_32 -> n_28 [id="[$e|10]", label="main/0.0→foo/0.0:ok"];
+	n_25 -> n_2 [id="[$e|45]", label="main/0.0Δfoo/0.2 args nil"];
+	n_12 -> n_3 [id="[$e|65]", label="main/0.0Δfoo/0.2 args nil"];
+	n_14 -> n_30 [id="[$e|54]", label="main/0.0→foo/0.0:msg2"];
+	n_27 -> n_19 [id="[$e|28]", label="main/0.0→foo/0.0:msg2"];
+	n_32 -> n_39 [id="[$e|3]", label="main/0.0→foo/0.0:msg1"];
+	n_22 -> n_29 [id="[$e|77]", label="main/0.0→foo/0.0:ok"];
+	n_12 -> n_6 [id="[$e|68]", label="main/0.0→foo/0.0:ok"];
+	n_32 -> n_7 [id="[$e|7]", label="main/0.0Δfoo/0.2 args nil"];
+	n_38 -> n_35 [id="[$e|13]", label="main/0.0→foo/0.0:msg2"];
+	n_27 -> n_8 [id="[$e|27]", label="main/0.0→foo/0.0:msg1"];
+	n_19 -> n_41 [id="[$e|58]", label="main/0.0→foo/0.0:msg1"];
+	n_31 -> n_14 [id="[$e|25]", label="main/0.0→foo/0.0:msg1"];
+	n_25 -> n_29 [id="[$e|48]", label="main/0.0→foo/0.0:ok"];
+	n_27 -> n_24 [id="[$e|2]", label="main/0.0Δfoo/0.1 args nil"];
+	n_19 -> n_33 [id="[$e|59]", label="main/0.0→foo/0.0:ok"];
+	n_2 -> n_35 [id="[$e|47]", label="main/0.0→foo/0.0:msg2"];
+	n_12 -> n_40 [id="[$e|72]", label="main/0.0→foo/0.0:msg2"];
+	n_27 -> n_41 [id="[$e|22]", label="main/0.0→foo/0.0:msg1"];
+	n_32 -> n_15 [id="[$e|15]", label="main/0.0→foo/0.0:msg2"];
+	n_25 -> n_22 [id="[$e|52]", label="main/0.0→foo/0.0:msg2"];
+	n_26 -> n_5 [id="[$e|73]", label="main/0.0→foo/0.0:msg1"];
+	n_34 -> n_44 [id="[$e|33]", label="main/0.0→foo/0.0:ok"];
+	n_8 -> n_11 [id="[$e|57]", label="main/0.0→foo/0.0:ok"];
 }
diff --git a/examples/test/foo9g/main_0_local_view.dot b/examples/test/foo9g/main_0_local_view.dot
index 1e42008..40f6de4 100644
--- a/examples/test/foo9g/main_0_local_view.dot
+++ b/examples/test/foo9g/main_0_local_view.dot
@@ -7,10 +7,10 @@ digraph main_0 {
 	n_3 [id="3", shape=circle, label="3"];
 	n_4 [id="2", shape=circle, label="2"];
 
-	n_4 -> n_4 [id="[$e|4]", label="spawn foo/0.1 args nil"];
-	n_1 -> n_4 [id="[$e|13]", label="spawn foo/0.0 args nil"];
-	n_3 -> n_3 [id="[$e|14]", label="foo/0.0 ! msg2"];
-	n_4 -> n_3 [id="[$e|7]", label="foo/0.0 ! msg1"];
 	n_3 -> n_2 [id="[$e|12]", label="foo/0.0 ! ok"];
+	n_3 -> n_3 [id="[$e|14]", label="foo/0.0 ! msg2"];
+	n_4 -> n_4 [id="[$e|4]", label="spawn foo/0.1 args nil"];
 	n_3 -> n_2 [id="[$e|1]", label="spawn foo/0.2 args nil"];
+	n_4 -> n_3 [id="[$e|7]", label="foo/0.0 ! msg1"];
+	n_1 -> n_4 [id="[$e|13]", label="spawn foo/0.0 args nil"];
 }
diff --git a/examples/test/foo9h/f_1_local_view.dot b/examples/test/foo9h/f_1_local_view.dot
index 61c099d..f935d5a 100644
--- a/examples/test/foo9h/f_1_local_view.dot
+++ b/examples/test/foo9h/f_1_local_view.dot
@@ -8,9 +8,9 @@ digraph f_1 {
 	n_4 [id="2", shape=doublecircle, label="4"];
 
 	n_2 -> n_3 [id="[$e|13]", label="foo/0.0 ! msg"];
-	n_3 -> n_4 [id="[$e|6]", label="foo/0.0 ! msg0"];
+	n_2 -> n_3 [id="[$e|2]", label="spawn foo/0.1 args nil"];
 	n_2 -> n_4 [id="[$e|11]", label="foo/0.0 ! msg1"];
-	n_1 -> n_2 [id="[$e|12]", label="spawn foo/0.1 args nil"];
 	n_1 -> n_2 [id="[$e|1]", label="foo/0.0 ! msg"];
-	n_2 -> n_3 [id="[$e|2]", label="spawn foo/0.1 args nil"];
+	n_1 -> n_2 [id="[$e|12]", label="spawn foo/0.1 args nil"];
+	n_3 -> n_4 [id="[$e|6]", label="foo/0.0 ! msg0"];
 }
diff --git a/examples/test/foo9h/foo_0_local_view.dot b/examples/test/foo9h/foo_0_local_view.dot
index 5004b19..55b2a6d 100644
--- a/examples/test/foo9h/foo_0_local_view.dot
+++ b/examples/test/foo9h/foo_0_local_view.dot
@@ -5,6 +5,6 @@ digraph foo_0 {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="3", shape=doublecircle, label="2"];
 
-	n_1 -> n_1 [id="[$e|5]", label="1#receive _"];
 	n_1 -> n_2 [id="[$e|2]", label="0#receive ok"];
+	n_1 -> n_1 [id="[$e|5]", label="1#receive _"];
 }
diff --git a/examples/test/foo9h/global_view.dot b/examples/test/foo9h/global_view.dot
index 7a093d6..a04e21e 100644
--- a/examples/test/foo9h/global_view.dot
+++ b/examples/test/foo9h/global_view.dot
@@ -1,65 +1,65 @@
 digraph global {
 	rankdir="LR";
 	n_0 [label="global", shape="plaintext"];
-	n_1 [id="14", shape=doublecircle, label="14"];
-	n_2 [id="9", shape=circle, label="9", fillcolor="#FF0000FF", style=filled];
-	n_3 [id="8", shape=circle, label="8"];
+	n_1 [id="14", shape=circle, label="14"];
+	n_2 [id="9", shape=circle, label="9"];
+	n_3 [id="8", shape=circle, label="8", fillcolor="#FF0000FF", style=filled];
 	n_4 [id="24", shape=doublecircle, label="24"];
-	n_5 [id="17", shape=circle, label="17"];
+	n_5 [id="17", shape=circle, label="17", fillcolor="#FF0000FF", style=filled];
 	n_6 [id="1", shape=circle, label="1"];
 	n_0 -> n_6 [arrowhead=none];
 	n_7 [id="7", shape=circle, label="7"];
 	n_8 [id="16", shape=circle, label="16", fillcolor="#FF0000FF", style=filled];
-	n_9 [id="19", shape=circle, label="19", fillcolor="#FF0000FF", style=filled];
+	n_9 [id="19", shape=circle, label="19"];
 	n_10 [id="4", shape=circle, label="4"];
 	n_11 [id="6", shape=circle, label="6"];
 	n_12 [id="3", shape=circle, label="3"];
-	n_13 [id="12", shape=circle, label="12"];
-	n_14 [id="18", shape=circle, label="18", fillcolor="#FF0000FF", style=filled];
-	n_15 [id="20", shape=circle, label="20"];
+	n_13 [id="12", shape=doublecircle, label="12"];
+	n_14 [id="18", shape=circle, label="18"];
+	n_15 [id="20", shape=doublecircle, label="20"];
 	n_16 [id="23", shape=circle, label="23", fillcolor="#FF0000FF", style=filled];
 	n_17 [id="2", shape=circle, label="2"];
-	n_18 [id="22", shape=doublecircle, label="22"];
-	n_19 [id="11", shape=doublecircle, label="11"];
+	n_18 [id="22", shape=circle, label="22", fillcolor="#FF0000FF", style=filled];
+	n_19 [id="11", shape=circle, label="11"];
 	n_20 [id="15", shape=circle, label="15"];
-	n_21 [id="10", shape=circle, label="10"];
-	n_22 [id="13", shape=circle, label="13"];
+	n_21 [id="10", shape=doublecircle, label="10"];
+	n_22 [id="13", shape=doublecircle, label="13"];
 	n_23 [id="5", shape=doublecircle, label="5"];
-	n_24 [id="21", shape=doublecircle, label="21"];
+	n_24 [id="21", shape=circle, label="21"];
 
-	n_13 -> n_3 [id="[$e|13]", label="main/0.0→foo/0.0:msg0"];
-	n_12 -> n_22 [id="[$e|15]", label="main/0.0→foo/0.0:msg"];
-	n_7 -> n_14 [id="[$e|26]", label="main/0.0→foo/0.0:ok"];
-	n_17 -> n_11 [id="[$e|4]", label="main/0.0Δfoo/0.1 args nil"];
-	n_17 -> n_10 [id="[$e|9]", label="main/0.0→foo/0.0:msg1"];
-	n_13 -> n_2 [id="[$e|14]", label="main/0.0→foo/0.0:ok"];
-	n_3 -> n_9 [id="[$e|28]", label="main/0.0→foo/0.0:ok"];
-	n_3 -> n_20 [id="[$e|27]", label="main/0.0→foo/0.0:msg"];
-	n_11 -> n_8 [id="[$e|21]", label="main/0.0→foo/0.0:ok"];
-	n_5 -> n_14 [id="[$e|24]", label="main/0.0→foo/0.0:ok"];
-	n_17 -> n_19 [id="[$e|10]", label="main/0.0→foo/0.0:ok"];
-	n_21 -> n_24 [id="[$e|30]", label="main/0.0→foo/0.0:ok"];
-	n_21 -> n_15 [id="[$e|29]", label="main/0.0→foo/0.0:msg1"];
-	n_10 -> n_1 [id="[$e|19]", label="main/0.0→foo/0.0:ok"];
-	n_11 -> n_7 [id="[$e|5]", label="main/0.0→foo/0.0:msg"];
-	n_11 -> n_3 [id="[$e|6]", label="main/0.0→foo/0.0:msg0"];
-	n_12 -> n_23 [id="[$e|17]", label="main/0.0→foo/0.0:ok"];
-	n_17 -> n_13 [id="[$e|11]", label="main/0.0Δfoo/0.1 args nil"];
-	n_11 -> n_2 [id="[$e|7]", label="main/0.0→foo/0.0:ok"];
-	n_10 -> n_10 [id="[$e|18]", label="main/0.0→foo/0.0:msg"];
-	n_5 -> n_20 [id="[$e|23]", label="main/0.0→foo/0.0:msg0"];
-	n_17 -> n_21 [id="[$e|8]", label="main/0.0→foo/0.0:msg"];
-	n_11 -> n_20 [id="[$e|20]", label="main/0.0→foo/0.0:msg1"];
-	n_22 -> n_18 [id="[$e|32]", label="main/0.0→foo/0.0:ok"];
-	n_20 -> n_16 [id="[$e|33]", label="main/0.0→foo/0.0:ok"];
-	n_13 -> n_7 [id="[$e|12]", label="main/0.0→foo/0.0:msg"];
 	n_6 -> n_17 [id="[$e|0]", label="main/0.0Δfoo/0.0 args nil"];
+	n_17 -> n_11 [id="[$e|4]", label="main/0.0Δfoo/0.1 args nil"];
+	n_10 -> n_22 [id="[$e|13]", label="main/0.0→foo/0.0:ok"];
+	n_17 -> n_10 [id="[$e|2]", label="main/0.0→foo/0.0:msg1"];
+	n_24 -> n_7 [id="[$e|27]", label="main/0.0→foo/0.0:msg0"];
+	n_9 -> n_19 [id="[$e|33]", label="main/0.0→foo/0.0:msg0"];
+	n_11 -> n_8 [id="[$e|16]", label="main/0.0→foo/0.0:ok"];
+	n_2 -> n_21 [id="[$e|24]", label="main/0.0→foo/0.0:ok"];
+	n_2 -> n_9 [id="[$e|22]", label="main/0.0→foo/0.0:msg"];
+	n_14 -> n_1 [id="[$e|19]", label="main/0.0→foo/0.0:msg"];
+	n_11 -> n_1 [id="[$e|14]", label="main/0.0→foo/0.0:msg"];
+	n_11 -> n_24 [id="[$e|26]", label="main/0.0Δfoo/0.1 args nil"];
+	n_2 -> n_10 [id="[$e|23]", label="main/0.0→foo/0.0:msg0"];
+	n_12 -> n_13 [id="[$e|11]", label="main/0.0→foo/0.0:ok"];
+	n_1 -> n_7 [id="[$e|29]", label="main/0.0→foo/0.0:msg0"];
+	n_9 -> n_4 [id="[$e|34]", label="main/0.0→foo/0.0:ok"];
+	n_14 -> n_20 [id="[$e|20]", label="main/0.0→foo/0.0:msg0"];
+	n_17 -> n_10 [id="[$e|8]", label="main/0.0→foo/0.0:msg0"];
+	n_1 -> n_18 [id="[$e|30]", label="main/0.0→foo/0.0:ok"];
+	n_24 -> n_18 [id="[$e|28]", label="main/0.0→foo/0.0:ok"];
+	n_17 -> n_21 [id="[$e|9]", label="main/0.0→foo/0.0:ok"];
 	n_17 -> n_23 [id="[$e|3]", label="main/0.0→foo/0.0:ok"];
-	n_11 -> n_5 [id="[$e|22]", label="main/0.0Δfoo/0.1 args nil"];
-	n_12 -> n_10 [id="[$e|16]", label="main/0.0→foo/0.0:msg0"];
-	n_15 -> n_4 [id="[$e|34]", label="main/0.0→foo/0.0:ok"];
-	n_7 -> n_20 [id="[$e|25]", label="main/0.0→foo/0.0:msg0"];
+	n_17 -> n_14 [id="[$e|18]", label="main/0.0Δfoo/0.1 args nil"];
 	n_17 -> n_12 [id="[$e|1]", label="main/0.0→foo/0.0:msg"];
-	n_17 -> n_10 [id="[$e|2]", label="main/0.0→foo/0.0:msg0"];
-	n_22 -> n_15 [id="[$e|31]", label="main/0.0→foo/0.0:msg0"];
+	n_11 -> n_7 [id="[$e|5]", label="main/0.0→foo/0.0:msg1"];
+	n_11 -> n_20 [id="[$e|15]", label="main/0.0→foo/0.0:msg0"];
+	n_12 -> n_19 [id="[$e|10]", label="main/0.0→foo/0.0:msg1"];
+	n_17 -> n_2 [id="[$e|7]", label="main/0.0→foo/0.0:msg"];
+	n_14 -> n_8 [id="[$e|21]", label="main/0.0→foo/0.0:ok"];
+	n_7 -> n_5 [id="[$e|17]", label="main/0.0→foo/0.0:ok"];
+	n_20 -> n_16 [id="[$e|32]", label="main/0.0→foo/0.0:ok"];
+	n_10 -> n_19 [id="[$e|12]", label="main/0.0→foo/0.0:msg"];
+	n_19 -> n_15 [id="[$e|25]", label="main/0.0→foo/0.0:ok"];
+	n_20 -> n_7 [id="[$e|31]", label="main/0.0→foo/0.0:msg"];
+	n_11 -> n_3 [id="[$e|6]", label="main/0.0→foo/0.0:ok"];
 }
diff --git a/examples/test/foo9h/main_0_local_view.dot b/examples/test/foo9h/main_0_local_view.dot
index cd29dca..443344b 100644
--- a/examples/test/foo9h/main_0_local_view.dot
+++ b/examples/test/foo9h/main_0_local_view.dot
@@ -10,11 +10,11 @@ digraph main_0 {
 	n_6 [id="5", shape=circle, label="2"];
 
 	n_5 -> n_4 [id="[$e|13]", label="foo/0.0 ! msg0"];
-	n_3 -> n_5 [id="[$e|15]", label="foo/0.0 ! msg"];
+	n_6 -> n_3 [id="[$e|2]", label="spawn foo/0.1 args nil"];
+	n_3 -> n_5 [id="[$e|3]", label="spawn foo/0.1 args nil"];
 	n_4 -> n_2 [id="[$e|5]", label="foo/0.0 ! ok"];
-	n_6 -> n_3 [id="[$e|17]", label="foo/0.0 ! msg"];
+	n_3 -> n_5 [id="[$e|15]", label="foo/0.0 ! msg"];
 	n_3 -> n_4 [id="[$e|7]", label="foo/0.0 ! msg1"];
+	n_6 -> n_3 [id="[$e|17]", label="foo/0.0 ! msg"];
 	n_1 -> n_6 [id="[$e|12]", label="spawn foo/0.0 args nil"];
-	n_3 -> n_5 [id="[$e|3]", label="spawn foo/0.1 args nil"];
-	n_6 -> n_3 [id="[$e|2]", label="spawn foo/0.1 args nil"];
 }
diff --git a/examples/test/ping/global_view.dot b/examples/test/ping/global_view.dot
index d11ed5c..8ba161c 100644
--- a/examples/test/ping/global_view.dot
+++ b/examples/test/ping/global_view.dot
@@ -9,9 +9,9 @@ digraph global {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=circle, label="5"];
 
-	n_4 -> n_2 [id="[$e|2]", label="start/0.0→ping/1.0:3"];
+	n_2 -> n_6 [id="[$e|3]", label="ping/1.0→pong/0.0:{pid_self,any}"];
 	n_1 -> n_5 [id="[$e|0]", label="start/0.0Δpong/0.0 args nil"];
 	n_6 -> n_3 [id="[$e|4]", label="pong/0.0→ping/1.0:kill"];
+	n_4 -> n_2 [id="[$e|2]", label="start/0.0→ping/1.0:3"];
 	n_5 -> n_4 [id="[$e|1]", label="start/0.0Δping/1.0 args [pong/0.0]"];
-	n_2 -> n_6 [id="[$e|3]", label="ping/1.0→pong/0.0:{pid_self,any}"];
 }
diff --git a/examples/test/ping/ping_1_local_view.dot b/examples/test/ping/ping_1_local_view.dot
index 0d274de..b3ac6ea 100644
--- a/examples/test/ping/ping_1_local_view.dot
+++ b/examples/test/ping/ping_1_local_view.dot
@@ -6,7 +6,7 @@ digraph ping_1 {
 	n_2 [id="4", shape=circle, label="3"];
 	n_3 [id="2", shape=doublecircle, label="2"];
 
+	n_1 -> n_3 [id="[$e|3]", label="0#receive kill"];
 	n_2 -> n_1 [id="[$e|5]", label="Pong ! {pid_self,any}"];
 	n_1 -> n_2 [id="[$e|1]", label="1#receive N"];
-	n_1 -> n_3 [id="[$e|3]", label="0#receive kill"];
 }
diff --git a/examples/test/ping/pong_0_local_view.dot b/examples/test/ping/pong_0_local_view.dot
index 5c88684..efd70ab 100644
--- a/examples/test/ping/pong_0_local_view.dot
+++ b/examples/test/ping/pong_0_local_view.dot
@@ -7,8 +7,8 @@ digraph pong_0 {
 	n_3 [id="3", shape=circle, label="2"];
 	n_4 [id="2", shape=circle, label="3"];
 
-	n_1 -> n_4 [id="[$e|2]", label="0#receive {S,0}"];
 	n_4 -> n_2 [id="[$e|0]", label="S ! kill"];
-	n_3 -> n_1 [id="[$e|6]", label="S ! N"];
+	n_1 -> n_4 [id="[$e|2]", label="0#receive {S,0}"];
 	n_1 -> n_3 [id="[$e|1]", label="1#receive {S,N}"];
+	n_3 -> n_1 [id="[$e|6]", label="S ! N"];
 }
diff --git a/examples/test/ping/start_0_local_view.dot b/examples/test/ping/start_0_local_view.dot
index 0c44cb1..bc4ed97 100644
--- a/examples/test/ping/start_0_local_view.dot
+++ b/examples/test/ping/start_0_local_view.dot
@@ -7,7 +7,7 @@ digraph start_0 {
 	n_3 [id="3", shape=doublecircle, label="4"];
 	n_4 [id="2", shape=circle, label="2"];
 
-	n_1 -> n_4 [id="[$e|2]", label="spawn pong/0.0 args nil"];
 	n_4 -> n_2 [id="[$e|0]", label="spawn ping/1.0 args [pong/0.0]"];
+	n_1 -> n_4 [id="[$e|2]", label="spawn pong/0.0 args nil"];
 	n_2 -> n_3 [id="[$e|1]", label="ping/1.0 ! 3"];
 }
diff --git a/examples/ticktackloop/correct_gv.dot b/examples/ticktackloop/correct_gv.dot
new file mode 100644
index 0000000..7c7d33d
--- /dev/null
+++ b/examples/ticktackloop/correct_gv.dot
@@ -0,0 +1,18 @@
+digraph global {
+	rankdir="LR";
+	n_0 [label="global", shape="plaintext"];
+	n_1 [id="1", shape=circle, label="1"];
+	n_0 -> n_1 [arrowhead=none];
+	n_2 [id="4", shape=circle, label="4"];
+	n_3 [id="6", shape=circle, label="6"];
+	n_4 [id="3", shape=circle, label="3"];
+	n_5 [id="2", shape=circle, label="2"];
+	n_6 [id="5", shape=circle, label="5"];
+
+	n_6 -> n_3 [id="[$e|4]", label="tac_loop/0.0→tic_loop/0.0:tac"];
+	n_3 -> n_6 [id="[$e|5]", label="tic_loop/0.0→tac_loop/0.0:tic"];
+	n_5 -> n_4 [id="[$e|1]", label="start/0.0Δtic_loop/0.0 args nil"];
+	n_2 -> n_6 [id="[$e|3]", label="tic_loop/0.0→tac_loop/0.0:tic"];
+	n_4 -> n_2 [id="[$e|2]", label="start/0.0→tic_loop/0.0:tac"];
+	n_1 -> n_5 [id="[$e|0]", label="start/0.0Δtac_loop/0.0 args nil"];
+}
diff --git a/examples/ticktackloop/global_view.dot b/examples/ticktackloop/global_view.dot
index f8200b1..7c7d33d 100644
--- a/examples/ticktackloop/global_view.dot
+++ b/examples/ticktackloop/global_view.dot
@@ -9,10 +9,10 @@ digraph global {
 	n_5 [id="2", shape=circle, label="2"];
 	n_6 [id="5", shape=circle, label="5"];
 
-	n_4 -> n_2 [id="[$e|2]", label="start/0.0→tic_loop/0.0:tac"];
-	n_1 -> n_5 [id="[$e|0]", label="start/0.0Δtac_loop/0.0 args nil"];
+	n_6 -> n_3 [id="[$e|4]", label="tac_loop/0.0→tic_loop/0.0:tac"];
 	n_3 -> n_6 [id="[$e|5]", label="tic_loop/0.0→tac_loop/0.0:tic"];
 	n_5 -> n_4 [id="[$e|1]", label="start/0.0Δtic_loop/0.0 args nil"];
 	n_2 -> n_6 [id="[$e|3]", label="tic_loop/0.0→tac_loop/0.0:tic"];
-	n_6 -> n_3 [id="[$e|4]", label="tac_loop/0.0→tic_loop/0.0:tac"];
+	n_4 -> n_2 [id="[$e|2]", label="start/0.0→tic_loop/0.0:tac"];
+	n_1 -> n_5 [id="[$e|0]", label="start/0.0Δtac_loop/0.0 args nil"];
 }
diff --git a/examples/ticktackloop/start_0_local_view.dot b/examples/ticktackloop/start_0_local_view.dot
index 08a724e..ea0d049 100644
--- a/examples/ticktackloop/start_0_local_view.dot
+++ b/examples/ticktackloop/start_0_local_view.dot
@@ -7,7 +7,7 @@ digraph start_0 {
 	n_3 [id="3", shape=doublecircle, label="4"];
 	n_4 [id="2", shape=circle, label="2"];
 
+	n_1 -> n_4 [id="[$e|1]", label="spawn tac_loop/0.0 args nil"];
 	n_4 -> n_2 [id="[$e|2]", label="spawn tic_loop/0.0 args nil"];
 	n_2 -> n_3 [id="[$e|0]", label="tic_loop/0.0 ! tac"];
-	n_1 -> n_4 [id="[$e|1]", label="spawn tac_loop/0.0 args nil"];
 }
diff --git a/examples/ticktackloop/tac_loop_0_local_view.dot b/examples/ticktackloop/tac_loop_0_local_view.dot
index c5d8cbc..9bfed7c 100644
--- a/examples/ticktackloop/tac_loop_0_local_view.dot
+++ b/examples/ticktackloop/tac_loop_0_local_view.dot
@@ -7,8 +7,8 @@ digraph tac_loop_0 {
 	n_3 [id="3", shape=circle, label="2"];
 	n_4 [id="2", shape=circle, label="3"];
 
-	n_3 -> n_2 [id="[$e|2]", label="tic_loop/0.0 ! stop"];
 	n_4 -> n_1 [id="[$e|6]", label="tic_loop/0.0 ! tac"];
 	n_1 -> n_3 [id="[$e|1]", label="1#receive stop"];
 	n_1 -> n_4 [id="[$e|3]", label="0#receive tic"];
+	n_3 -> n_2 [id="[$e|2]", label="tic_loop/0.0 ! stop"];
 }
diff --git a/examples/ticktackloop/tic_loop_0_local_view.dot b/examples/ticktackloop/tic_loop_0_local_view.dot
index d1784c1..9acbcf3 100644
--- a/examples/ticktackloop/tic_loop_0_local_view.dot
+++ b/examples/ticktackloop/tic_loop_0_local_view.dot
@@ -7,8 +7,8 @@ digraph tic_loop_0 {
 	n_3 [id="3", shape=circle, label="2"];
 	n_4 [id="2", shape=circle, label="3"];
 
-	n_1 -> n_3 [id="[$e|2]", label="1#receive stop"];
-	n_1 -> n_4 [id="[$e|0]", label="0#receive tac"];
 	n_4 -> n_1 [id="[$e|6]", label="tac_loop/0.0 ! tic"];
 	n_3 -> n_2 [id="[$e|5]", label="tac_loop/0.0 ! stop"];
+	n_1 -> n_3 [id="[$e|2]", label="1#receive stop"];
+	n_1 -> n_4 [id="[$e|0]", label="0#receive tac"];
 }
diff --git a/examples/ticktackstop/correct_gv.dot b/examples/ticktackstop/correct_gv.dot
new file mode 100644
index 0000000..6483213
--- /dev/null
+++ b/examples/ticktackstop/correct_gv.dot
@@ -0,0 +1,27 @@
+digraph global {
+	rankdir="LR";
+	n_0 [label="global", shape="plaintext"];
+	n_1 [id="8", shape=doublecircle, label="9"];
+	n_2 [id="1", shape=circle, label="1"];
+	n_0 -> n_2 [arrowhead=none];
+	n_3 [id="4", shape=circle, label="5"];
+	n_4 [id="6", shape=circle, label="7"];
+	n_5 [id="3", shape=circle, label="3"];
+	n_6 [id="2", shape=circle, label="2"];
+	n_7 [id="11", shape=circle, label="4"];
+	n_8 [id="10", shape=circle, label="6"];
+	n_9 [id="5", shape=circle, label="8"];
+
+	n_3 -> n_9 [id="[$e|17]", label="tic_loop/0.0→tac_loop/0.0:tic"];
+	n_9 -> n_8 [id="[$e|13]", label="random/0.0→tic_loop/0.0:stop"];
+	n_9 -> n_3 [id="[$e|16]", label="tac_loop/0.0→tic_loop/0.0:tac"];
+	n_7 -> n_8 [id="[$e|2]", label="random/0.0→tic_loop/0.0:stop"];
+	n_8 -> n_4 [id="[$e|7]", label="tic_loop/0.0→tac_loop/0.0:tic"];
+	n_6 -> n_5 [id="[$e|14]", label="start/0.0Δtic_loop/0.0 args nil"];
+	n_3 -> n_8 [id="[$e|0]", label="random/0.0→tic_loop/0.0:stop"];
+	n_8 -> n_1 [id="[$e|6]", label="tic_loop/0.0→tac_loop/0.0:stop"];
+	n_5 -> n_7 [id="[$e|12]", label="start/0.0Δrandom/0.0 args nil"];
+	n_2 -> n_6 [id="[$e|11]", label="start/0.0Δtac_loop/0.0 args nil"];
+	n_4 -> n_1 [id="[$e|15]", label="tic_loop/0.0→tac_loop/0.0:stop"];
+	n_7 -> n_3 [id="[$e|4]", label="start/0.0→tic_loop/0.0:tac"];
+}
diff --git a/examples/ticktackstop/global_view.dot b/examples/ticktackstop/global_view.dot
index 829d992..b251091 100644
--- a/examples/ticktackstop/global_view.dot
+++ b/examples/ticktackstop/global_view.dot
@@ -22,31 +22,31 @@ digraph global {
 	n_18 [id="13", shape=doublecircle, label="13"];
 	n_19 [id="5", shape=circle, label="5"];
 
-	n_3 -> n_18 [id="[$e|11]", label="tic_loop/0.0→tac_loop/0.0:stop"];
-	n_17 -> n_6 [id="[$e|12]", label="tic_loop/0.0→tac_loop/0.0:tic"];
-	n_13 -> n_8 [id="[$e|24]", label="tac_loop/0.0→tic_loop/0.0:tac"];
-	n_8 -> n_3 [id="[$e|26]", label="random/0.0→tic_loop/0.0:stop"];
-	n_17 -> n_13 [id="[$e|21]", label="tic_loop/0.0→tac_loop/0.0:tic"];
-	n_19 -> n_3 [id="[$e|6]", label="random/0.0→tic_loop/0.0:stop"];
-	n_9 -> n_17 [id="[$e|8]", label="start/0.0→tic_loop/0.0:tac"];
-	n_1 -> n_4 [id="[$e|18]", label="tic_loop/0.0→tac_loop/0.0:stop"];
-	n_5 -> n_14 [id="[$e|0]", label="start/0.0Δtac_loop/0.0 args nil"];
-	n_12 -> n_7 [id="[$e|17]", label="tic_loop/0.0→tac_loop/0.0:stop"];
 	n_16 -> n_6 [id="[$e|19]", label="tic_loop/0.0→tac_loop/0.0:tic"];
 	n_6 -> n_15 [id="[$e|9]", label="random/0.0→tic_loop/0.0:stop"];
-	n_6 -> n_1 [id="[$e|14]", label="random/0.0→tic_loop/0.0:stop"];
-	n_9 -> n_10 [id="[$e|4]", label="random/0.0→tic_loop/0.0:stop"];
-	n_19 -> n_6 [id="[$e|5]", label="tic_loop/0.0→tac_loop/0.0:tic"];
-	n_13 -> n_16 [id="[$e|23]", label="tac_loop/0.0→tic_loop/0.0:tac"];
-	n_14 -> n_11 [id="[$e|1]", label="start/0.0Δtic_loop/0.0 args nil"];
+	n_12 -> n_7 [id="[$e|17]", label="tic_loop/0.0→tac_loop/0.0:stop"];
+	n_17 -> n_3 [id="[$e|13]", label="random/0.0→tic_loop/0.0:stop"];
 	n_16 -> n_3 [id="[$e|20]", label="random/0.0→tic_loop/0.0:stop"];
-	n_15 -> n_7 [id="[$e|16]", label="tic_loop/0.0→tac_loop/0.0:stop"];
 	n_3 -> n_12 [id="[$e|10]", label="tic_loop/0.0→tac_loop/0.0:tic"];
-	n_9 -> n_19 [id="[$e|3]", label="start/0.0→tic_loop/0.0:tac"];
+	n_8 -> n_3 [id="[$e|26]", label="random/0.0→tic_loop/0.0:stop"];
+	n_15 -> n_7 [id="[$e|16]", label="tic_loop/0.0→tac_loop/0.0:stop"];
+	n_13 -> n_16 [id="[$e|23]", label="tac_loop/0.0→tic_loop/0.0:tac"];
+	n_11 -> n_9 [id="[$e|2]", label="start/0.0Δrandom/0.0 args nil"];
+	n_1 -> n_4 [id="[$e|18]", label="tic_loop/0.0→tac_loop/0.0:stop"];
 	n_10 -> n_2 [id="[$e|7]", label="tic_loop/0.0→tac_loop/0.0:stop"];
-	n_17 -> n_3 [id="[$e|13]", label="random/0.0→tic_loop/0.0:stop"];
+	n_6 -> n_1 [id="[$e|14]", label="random/0.0→tic_loop/0.0:stop"];
+	n_5 -> n_14 [id="[$e|0]", label="start/0.0Δtac_loop/0.0 args nil"];
+	n_19 -> n_3 [id="[$e|6]", label="random/0.0→tic_loop/0.0:stop"];
+	n_19 -> n_6 [id="[$e|5]", label="tic_loop/0.0→tac_loop/0.0:tic"];
 	n_8 -> n_6 [id="[$e|25]", label="tic_loop/0.0→tac_loop/0.0:tic"];
-	n_11 -> n_9 [id="[$e|2]", label="start/0.0Δrandom/0.0 args nil"];
+	n_13 -> n_8 [id="[$e|24]", label="tac_loop/0.0→tic_loop/0.0:tac"];
+	n_17 -> n_6 [id="[$e|12]", label="tic_loop/0.0→tac_loop/0.0:tic"];
+	n_9 -> n_17 [id="[$e|8]", label="start/0.0→tic_loop/0.0:tac"];
+	n_14 -> n_11 [id="[$e|1]", label="start/0.0Δtic_loop/0.0 args nil"];
+	n_3 -> n_18 [id="[$e|11]", label="tic_loop/0.0→tac_loop/0.0:stop"];
+	n_9 -> n_19 [id="[$e|3]", label="start/0.0→tic_loop/0.0:tac"];
 	n_13 -> n_15 [id="[$e|22]", label="random/0.0→tic_loop/0.0:stop"];
 	n_6 -> n_16 [id="[$e|15]", label="tac_loop/0.0→tic_loop/0.0:tac"];
+	n_17 -> n_13 [id="[$e|21]", label="tic_loop/0.0→tac_loop/0.0:tic"];
+	n_9 -> n_10 [id="[$e|4]", label="random/0.0→tic_loop/0.0:stop"];
 }
diff --git a/examples/ticktackstop/start_0_local_view.dot b/examples/ticktackstop/start_0_local_view.dot
index 95dc153..61b9a55 100644
--- a/examples/ticktackstop/start_0_local_view.dot
+++ b/examples/ticktackstop/start_0_local_view.dot
@@ -8,8 +8,8 @@ digraph start_0 {
 	n_4 [id="2", shape=circle, label="2"];
 	n_5 [id="5", shape=circle, label="3"];
 
+	n_1 -> n_4 [id="[$e|2]", label="spawn tac_loop/0.0 args nil"];
 	n_5 -> n_3 [id="[$e|0]", label="spawn random/0.0 args nil"];
 	n_3 -> n_2 [id="[$e|1]", label="tic_loop/0.0 ! tac"];
 	n_4 -> n_5 [id="[$e|3]", label="spawn tic_loop/0.0 args nil"];
-	n_1 -> n_4 [id="[$e|2]", label="spawn tac_loop/0.0 args nil"];
 }
diff --git a/examples/ticktackstop/tac_loop_0_local_view.dot b/examples/ticktackstop/tac_loop_0_local_view.dot
index 60214a6..5672c60 100644
--- a/examples/ticktackstop/tac_loop_0_local_view.dot
+++ b/examples/ticktackstop/tac_loop_0_local_view.dot
@@ -6,9 +6,9 @@ digraph tac_loop_0 {
 	n_2 [id="4", shape=doublecircle, label="3"];
 	n_3 [id="3", shape=circle, label="2"];
 
+	n_3 -> n_2 [id="[$e|2]", label="1#receive stop"];
+	n_3 -> n_1 [id="[$e|7]", label="tic_loop/0.0 ! tac"];
 	n_1 -> n_2 [id="[$e|6]", label="1#receive stop"];
-	n_3 -> n_3 [id="[$e|4]", label="0#receive tic"];
 	n_1 -> n_3 [id="[$e|5]", label="0#receive tic"];
-	n_3 -> n_1 [id="[$e|7]", label="tic_loop/0.0 ! tac"];
-	n_3 -> n_2 [id="[$e|2]", label="1#receive stop"];
+	n_3 -> n_3 [id="[$e|4]", label="0#receive tic"];
 }
diff --git a/examples/ticktackstop/tic_loop_0_local_view.dot b/examples/ticktackstop/tic_loop_0_local_view.dot
index 53fab00..d1784c1 100644
--- a/examples/ticktackstop/tic_loop_0_local_view.dot
+++ b/examples/ticktackstop/tic_loop_0_local_view.dot
@@ -7,8 +7,8 @@ digraph tic_loop_0 {
 	n_3 [id="3", shape=circle, label="2"];
 	n_4 [id="2", shape=circle, label="3"];
 
-	n_4 -> n_1 [id="[$e|6]", label="tac_loop/0.0 ! tic"];
+	n_1 -> n_3 [id="[$e|2]", label="1#receive stop"];
 	n_1 -> n_4 [id="[$e|0]", label="0#receive tac"];
+	n_4 -> n_1 [id="[$e|6]", label="tac_loop/0.0 ! tic"];
 	n_3 -> n_2 [id="[$e|5]", label="tac_loop/0.0 ! stop"];
-	n_1 -> n_3 [id="[$e|2]", label="1#receive stop"];
 }
diff --git a/examples/trick/global_view.dot b/examples/trick/global_view.dot
index 6f39a75..b8efff3 100644
--- a/examples/trick/global_view.dot
+++ b/examples/trick/global_view.dot
@@ -12,13 +12,13 @@ digraph global {
 	n_8 [id="2", shape=circle, label="2"];
 	n_9 [id="5", shape=circle, label="5"];
 
-	n_4 -> n_1 [id="[$e|7]", label="b/1.0→c/0.0:v2"];
-	n_2 -> n_1 [id="[$e|8]", label="b/1.0→c/0.0:v2"];
+	n_5 -> n_6 [id="[$e|4]", label="a/2.0→b/1.0:v2"];
 	n_9 -> n_4 [id="[$e|5]", label="a/2.0→b/1.0:v2"];
 	n_6 -> n_2 [id="[$e|6]", label="a/2.0→c/0.0:v1"];
+	n_4 -> n_1 [id="[$e|7]", label="b/1.0→c/0.0:v2"];
+	n_2 -> n_1 [id="[$e|8]", label="b/1.0→c/0.0:v2"];
 	n_3 -> n_8 [id="[$e|0]", label="main/0.0Δc/0.0 args nil"];
 	n_5 -> n_9 [id="[$e|3]", label="a/2.0→c/0.0:v1"];
-	n_7 -> n_5 [id="[$e|2]", label="main/0.0Δa/2.0 args [b/1.0,c/0.0]"];
 	n_8 -> n_7 [id="[$e|1]", label="main/0.0Δb/1.0 args [c/0.0]"];
-	n_5 -> n_6 [id="[$e|4]", label="a/2.0→b/1.0:v2"];
+	n_7 -> n_5 [id="[$e|2]", label="main/0.0Δa/2.0 args [b/1.0,c/0.0]"];
 }
diff --git a/examples/trick/main_0_local_view.dot b/examples/trick/main_0_local_view.dot
index c47df62..a741949 100644
--- a/examples/trick/main_0_local_view.dot
+++ b/examples/trick/main_0_local_view.dot
@@ -8,6 +8,6 @@ digraph main_0 {
 	n_4 [id="2", shape=circle, label="2"];
 
 	n_1 -> n_4 [id="[$e|0]", label="spawn c/0.0 args nil"];
-	n_4 -> n_2 [id="[$e|2]", label="spawn b/1.0 args [c/0.0]"];
 	n_2 -> n_3 [id="[$e|1]", label="spawn a/2.0 args [b/1.0,c/0.0]"];
+	n_4 -> n_2 [id="[$e|2]", label="spawn b/1.0 args [c/0.0]"];
 }
diff --git a/examples/unknown/global_view.dot b/examples/unknown/global_view.dot
index 0ea7804..f24baf9 100644
--- a/examples/unknown/global_view.dot
+++ b/examples/unknown/global_view.dot
@@ -5,6 +5,6 @@ digraph global {
 	n_0 -> n_1 [arrowhead=none];
 	n_2 [id="2", shape=circle, label="2"];
 
-	n_2 -> n_2 [id="[$e|1]", label="main/0.0→main/0.0:5"];
 	n_1 -> n_2 [id="[$e|0]", label="main/0.0→main/0.0:5"];
+	n_2 -> n_2 [id="[$e|1]", label="main/0.0→main/0.0:5"];
 }
diff --git a/examples/unknown/main_0_local_view.dot b/examples/unknown/main_0_local_view.dot
index 359a3d4..c845218 100644
--- a/examples/unknown/main_0_local_view.dot
+++ b/examples/unknown/main_0_local_view.dot
@@ -6,7 +6,7 @@ digraph main_0 {
 	n_2 [id="4", shape=circle, label="2"];
 	n_3 [id="3", shape=doublecircle, label="3"];
 
-	n_2 -> n_1 [id="[$e|4]", label="1#receive _"];
-	n_1 -> n_2 [id="[$e|0]", label="pid_self ! 5"];
 	n_2 -> n_3 [id="[$e|2]", label="0#receive 0"];
+	n_1 -> n_2 [id="[$e|0]", label="pid_self ! 5"];
+	n_2 -> n_1 [id="[$e|4]", label="1#receive _"];
 }
diff --git a/src/choreography/md.erl b/src/choreography/md.erl
index 7ad7e32..f0f2b11 100644
--- a/src/choreography/md.erl
+++ b/src/choreography/md.erl
@@ -9,7 +9,7 @@
 -include("../share/common_data.hrl").
 
 %%% API
--export([extract/0, parse_file/1, show_data/1]).
+-export([extract/0, parse_file/1, show_data/1, print_data/3]).
 
 %%%===================================================================
 %%% API
@@ -31,17 +31,8 @@ parse_file(Path) ->
 %%% Print some information about the local and global views.
 show_data(InputFile) ->
     TotLine = get_tot_line(InputFile),
-    io:fwrite("~nTotal numeber of lines: ~p~n", [TotLine]),
     {LocalViewData, GlobalViewMap} = get_graph_data(),
-    lists:foreach(
-        fun({FunName, LvMap}) ->
-            io:fwrite("Data of ~p localview:~n", [FunName]),
-            print_map(LvMap)
-        end,
-        LocalViewData
-    ),
-    io:fwrite("Data of global view: ~n"),
-    print_map(GlobalViewMap),
+    % print_data(LocalViewData, GlobalViewMap),
     print_to_csv(TotLine, LocalViewData, GlobalViewMap).
 
 %%%===================================================================
@@ -72,6 +63,18 @@ gen_fun_ast_and_exported(Ast) ->
         ),
     ets:insert(?DBMANAGER, {?ACTORLIST, ActorList}).
 
+print_data(TotLine, LocalViewData, GlobalViewMap) ->
+    io:fwrite("~nTotal numeber of lines: ~p~n", [TotLine]),
+    lists:foreach(
+        fun({FunName, LvMap}) ->
+            io:fwrite("Data of ~p localview:~n", [FunName]),
+            print_map(LvMap)
+        end,
+        LocalViewData
+    ),
+    io:fwrite("Data of global view: ~n"),
+    print_map(GlobalViewMap).
+
 get_tot_line(FileName) ->
     {ok, Device} = file:open(FileName, [read]),
     get_all_lines(Device, 0).
diff --git a/test.py b/test.py
index 012ce7a..aa0e7a5 100755
--- a/test.py
+++ b/test.py
@@ -1,6 +1,6 @@
 #!/bin/python
 import os
-import subprocess
+import subprocess as sp
 import time
 import csv
 import pydot
@@ -25,19 +25,24 @@ def load_graph_from_dot(file_path):
     return G
 
 
-# TODO: COMMENT
 def are_graphs_equivalent(G1, G2):
+    # check that the nodes are the same
     if set(G1.nodes) != set(G2.nodes):
         return False
 
+    # check that the edges are the same
     if set(G1.edges) != set(G2.edges):
         return False
 
+    # for each nodes in the first graph
     for node in G1.nodes:
+        # if the labels are different then they are not equal
         if G1.nodes[node].get("label") != G2.nodes[node].get("label"):
             return False
 
+    # for each edges in the first graph
     for edge in G1.edges:
+        # if the labels are different then they are not equal
         if G1[edge[0]][edge[1]].get("label") != G2[edge[0]][edge[1]].get("label"):
             return False
 
@@ -62,11 +67,17 @@ def read_csv_file(filepath):
             data[key] = value
     return data
 
+def lv_number(csvdata):
+    c = 0
+    for k in csvdata.keys():
+        if "lv" in k:
+            c += 1
+    return str(int(c/2)) # every lv is double counted 
 
 def generate_latex_table(columns, rows, caption):
     headers = " & ".join(columns)
     table = (
-        "\\begin{table}[h]\n\\centering\n\\begin{tabular}{|"
+        "\\begin{table}[!ht]\n\\centering\n\\begin{tabular}{|"
         + "c|" * len(columns)
         + "}\n\\hline\n"
     )
@@ -142,9 +153,9 @@ def generate_latex_table(columns, rows, caption):
     print("Executing ", " ".join(item))
     # get time
     start_time = time.time()
-    output = subprocess.check_output(item).decode("utf-8")
+    output = sp.check_output(item).decode("utf-8")
     runtime = time.time() - start_time
-    # get some data
+    # get some additional data
     warns = output.count("WARNING")
     errs = output.count("ERROR")
     add_data[item[3].rsplit("/", 1)[-1]] = {
@@ -163,13 +174,14 @@ def generate_latex_table(columns, rows, caption):
     data = read_csv_file(c)
     filetmp = c.rsplit("/", 1)[0] if "/" in c else c
     file = filetmp.rsplit("/", 1)[-1] if "/" in c else c
-    # merge the 2 dictionaries
+    # merge the 2 dictionaries with data
     datas.append((file, data | add_data[file]))
-
+    
 # generate global view table
 columns = [
     "Example",
     "Lines",
+    "Tot LV",
     "GV Nodes",
     "GV Edges",
     "Warnings",
@@ -181,6 +193,7 @@ def generate_latex_table(columns, rows, caption):
     [
         file,
         data["line"],
+        lv_number(data),
         data["gv_nodes"],
         data["gv_edges"],
         data["warns"],
@@ -191,7 +204,25 @@ def generate_latex_table(columns, rows, caption):
     for (file, data) in datas
 ]
 
-latex_code = generate_latex_table(columns, rows, "Global view data")
+gv_table_code = generate_latex_table(columns, rows, "Global view empirical data")
 
 with open("assets/table.tex", "w", encoding="utf-8") as f:
-    f.write(latex_code)
+    f.write(gv_table_code)
+
+# Correctness table
+columns = [
+    "Example",
+    "Check",
+]
+rows = [
+    [
+        file,
+        data["correct"],
+    ]
+    for (file, data) in datas if "Not present" != data["correct"]
+]
+
+correct_table_code = generate_latex_table(columns, rows, "Global view correctness data")
+
+with open("assets/correct.tex", "w", encoding="utf-8") as f:
+    f.write(correct_table_code)