diff --git a/examples/graph.dot b/examples/graph.dot
index b524cd25..36453a5f 100644
--- a/examples/graph.dot
+++ b/examples/graph.dot
@@ -1,96 +1,106 @@
 digraph "Profile" {
-label="WALL_TIME >=0%\nTotal: 1.401074"
+label="WALL_TIME >=0%\nTotal: 1.382985";
+labelloc=t;
+labeljust=l;
 subgraph "Thread 2148237740" {
-2159428720 [label="run_primes\n(100%)"];
-2159428720 -> 2159429580 [label="2/2"];
-2159428720 -> 2159428880 [label="2/2"];
-2159428800 [label="[]=\n(0%)"];
-2159428880 [label="make_random_array\n(1%)"];
-2159428880 -> 2159429420 [label="2/2"];
-2159428880 -> 2159429040 [label="2/2"];
-2159428960 [label="%\n(15%)"];
-2159429040 [label="new\n(0%)"];
-2159429040 -> 2159429340 [label="2/2"];
-2159429040 -> 2159429820 [label="2/2"];
-2159429120 [label="rand\n(0%)"];
-2159429200 [label="-\n(0%)"];
-2159429260 [label="setup\n(100%)"];
-2159429260 -> 2159430040 [label="1/1"];
-2159429260 -> 2159428720 [label="1/2"];
-2159429340 [label="initialize\n(0%)"];
-2159429420 [label="each_index\n(1%)"];
-2159429420 -> 2159429120 [label="20000/20000"];
-2159429420 -> 2159428800 [label="20000/20000"];
-2159429500 [label="is_prime\n(98%)"];
-2159429500 -> 2159429740 [label="20000/20000"];
-2159429500 -> 2159429200 [label="20000/20000"];
-2159429580 [label="find_primes\n(99%)"];
-2159429580 -> 2159429660 [label="2/2"];
-2159429660 [label="select\n(99%)"];
-2159429660 -> 2159429500 [label="20000/20000"];
-2159429740 [label="upto\n(97%)"];
-2159429740 -> 2159428960 [label="1593581/1593581"];
-2159429740 -> 2159429920 [label="1593581/1593581"];
-2159429820 [label="allocate\n(0%)"];
-2159429920 [label="==\n(12%)"];
-2159430040 [label="go\n(50%)"];
-2159430040 -> 2159428720 [label="1/2"];
+2159427600 [label="[]=\n(0%)"];
+2159427680 [label="%\n(15%)"];
+2159427760 [label="run_primes\n(100%)"];
+2159427760 -> 2159428600 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159427760 -> 2159428300 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159427840 [label="new\n(0%)"];
+2159427840 -> 2159428080 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159427840 -> 2159428760 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159427920 [label="rand\n(0%)"];
+2159428000 [label="-\n(0%)"];
+2159428080 [label="initialize\n(0%)"];
+2159428160 [label="each_index\n(1%)"];
+2159428160 -> 2159427920 [label="20000/20000" fontsize=10 fontcolor="#666666"];
+2159428160 -> 2159427600 [label="20000/20000" fontsize=10 fontcolor="#666666"];
+2159428220 [label="go\n(49%)"];
+2159428220 -> 2159427760 [label="1/2" fontsize=10 fontcolor="#666666"];
+2159428300 [label="make_random_array\n(1%)"];
+2159428300 -> 2159428160 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159428300 -> 2159427840 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159428360 [label="setup\n(100%)"];
+2159428360 -> 2159427760 [label="1/2" fontsize=10 fontcolor="#666666"];
+2159428360 -> 2159428220 [label="1/1" fontsize=10 fontcolor="#666666"];
+2159428440 [label="select\n(99%)"];
+2159428440 -> 2159428520 [label="20000/20000" fontsize=10 fontcolor="#666666"];
+2159428520 [label="is_prime\n(98%)"];
+2159428520 -> 2159428680 [label="20000/20000" fontsize=10 fontcolor="#666666"];
+2159428520 -> 2159428000 [label="20000/20000" fontsize=10 fontcolor="#666666"];
+2159428600 [label="find_primes\n(99%)"];
+2159428600 -> 2159428440 [label="2/2" fontsize=10 fontcolor="#666666"];
+2159428680 [label="upto\n(97%)"];
+2159428680 -> 2159427680 [label="1562487/1562487" fontsize=10 fontcolor="#666666"];
+2159428680 -> 2159428920 [label="1562487/1562487" fontsize=10 fontcolor="#666666"];
+2159428760 [label="allocate\n(0%)"];
+2159428920 [label="==\n(12%)"];
 }
-subgraph cluster_2159104080 {
+subgraph cluster_2159103200 {
 label = "Object";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429580;
-2159429500;
-2159428880;
-2159428720;
+2159428600;
+2159428520;
+2159428300;
+2159427760;
 }
-subgraph cluster_2159104200 {
+subgraph cluster_2159103260 {
 label = "Integer";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429740;
+2159428680;
 }
-subgraph cluster_2159104380 {
+subgraph cluster_2159103060 {
 label = "PrintersTest";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159430040;
-2159429260;
+2159428360;
+2159428220;
 }
-subgraph cluster_2159104140 {
+subgraph cluster_2159103120 {
 label = "Array";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429660;
-2159429420;
-2159429340;
-2159428800;
+2159428440;
+2159428160;
+2159428080;
+2159427600;
 }
-subgraph cluster_2159104280 {
+subgraph cluster_2159103340 {
 label = "<Class::Array>";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429820;
+2159428760;
 }
-subgraph cluster_2159103860 {
+subgraph cluster_2159102840 {
 label = "Class";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429040;
+2159427840;
 }
-subgraph cluster_2159104000 {
+subgraph cluster_2159102980 {
 label = "Kernel";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429120;
+2159427920;
 }
-subgraph cluster_2159104340 {
+subgraph cluster_2159103400 {
 label = "Fixnum";
 fontcolor = "#666666";
+fontsize = 16;
 color = "#666666";
-2159429920;
-2159429200;
-2159428960;
+2159428920;
+2159428000;
+2159427680;
 }
 }
diff --git a/examples/graph.png b/examples/graph.png
new file mode 100644
index 00000000..33ed5761
Binary files /dev/null and b/examples/graph.png differ
diff --git a/lib/ruby-prof/dot_printer.rb b/lib/ruby-prof/dot_printer.rb
index 30029a49..359b946f 100644
--- a/lib/ruby-prof/dot_printer.rb
+++ b/lib/ruby-prof/dot_printer.rb
@@ -2,7 +2,7 @@
 require 'ruby-prof/abstract_printer'
 
 module RubyProf
-  # Generates graphviz graph in dot format.
+  # Generates a graphviz graph in dot format.
   # To use the dot printer:
   #
   #   result = RubyProf.profile do
@@ -19,6 +19,8 @@ module RubyProf
   # 
   class DotPrinter < RubyProf::AbstractPrinter  
     CLASS_COLOR = '"#666666"'
+    EDGE_COLOR  = '"#666666"'
+    
     # Creates the DotPrinter using a RubyProf::Result.
     def initialize(result)
       super(result)
@@ -27,7 +29,7 @@ def initialize(result)
         
     # Print a graph report to the provided output.
     #  
-    # output - Any IO oject, including STDOUT or a file. The default value is
+    # output - Any IO object, including STDOUT or a file. The default value is
     # STDOUT.
     #  
     # options - Hash of print options.  See #setup_options 
@@ -41,17 +43,26 @@ def initialize(result)
     def print(output = STDOUT, options = {})
       @output = output
       setup_options(options)
-      mode = RubyProf.constants.find{|c| RubyProf.const_get(c) == RubyProf.measure_mode}
+      
       total_time = thread_times.values.inject{|a,b| a+b}
       
       puts 'digraph "Profile" {'
-      puts "label=\"#{mode} >=#{min_percent}%\\nTotal: #{total_time}\""
+      puts "label=\"#{mode_name} >=#{min_percent}%\\nTotal: #{total_time}\";"
+      puts "labelloc=t;"
+      puts "labeljust=l;"
       print_threads
       puts '}'
     end
 
     private 
     
+    # Something of a hack, figure out which constant went with the
+    # RubyProf.measure_mode so that we can display it.  Otherwise it's easy to
+    # forget what measurement was made.
+    def mode_name
+      mode = RubyProf.constants.find{|c| RubyProf.const_get(c) == RubyProf.measure_mode}
+    end
+    
     # Computes the total time per thread:
     def thread_times
       @thread_times ||= begin
@@ -97,7 +108,7 @@ def print_methods(thread_id, methods)
         name = method_name(method).split("#").last
         puts "#{dot_id(method)} [label=\"#{name}\\n(#{total_percentage.round}%)\"];"
         @seen_methods << method
-        print_children(total_time, method)
+        print_edges(total_time, method)
       end
     end
       
@@ -110,6 +121,7 @@ def print_classes(thread_id, methods)
           puts "subgraph cluster_#{cls.object_id} {"
           puts "label = \"#{cls}\";"
           puts "fontcolor = #{CLASS_COLOR};"
+          puts "fontsize = 16;"
           puts "color = #{CLASS_COLOR};"
           big_methods.each do |m|
             puts "#{m.object_id};"
@@ -119,14 +131,14 @@ def print_classes(thread_id, methods)
       end
     end
     
-    def print_children(total_time, method)
+    def print_edges(total_time, method)
       method.aggregate_children.sort_by(&:total_time).reverse.each do |child|
         
         target_percentage = (child.target.total_time / total_time) * 100.0
         next if target_percentage < min_percent
         
         # Get children method
-        puts "#{dot_id(method)} -> #{dot_id(child.target)} [label=\"#{child.called}/#{child.target.called}\"];"
+        puts "#{dot_id(method)} -> #{dot_id(child.target)} [label=\"#{child.called}/#{child.target.called}\" fontsize=10 fontcolor=#{EDGE_COLOR}];"
       end
     end