From e1696707d58bbec5d068c605a7c2a96ebd547639 Mon Sep 17 00:00:00 2001
From: Chris Barnes <cbarnes@mrc-lmb.cam.ac.uk>
Date: Wed, 23 Nov 2022 18:04:24 +0000
Subject: [PATCH] swc: Add 'pre and post' label to header

---
 navis/io/swc_io.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/navis/io/swc_io.py b/navis/io/swc_io.py
index f11d25b5..631c9081 100644
--- a/navis/io/swc_io.py
+++ b/navis/io/swc_io.py
@@ -576,7 +576,7 @@ def _write_swc(x: Union['core.TreeNeuron', 'core.Dotprops'],
         """)
         if export_connectors:
             header += dedent("""\
-            # 7 = presynapses, 8 = postsynapses
+            # 7 = presynapses, 8 = postsynapses, 9 = both pre- and post-synapses
             """)
     elif not header.endswith('\n'):
         header += '\n'