From 5fe78afec6190465a7870af15fa33c658d9f432a Mon Sep 17 00:00:00 2001
From: vitalisator <vitali.kari@gmail.com>
Date: Fri, 28 Aug 2015 08:54:35 +0200
Subject: [PATCH] add arrows to edges

---
 includes/defaults.inc.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/includes/defaults.inc.php b/includes/defaults.inc.php
index 66ca1fcea9..ca9da0bc22 100644
--- a/includes/defaults.inc.php
+++ b/includes/defaults.inc.php
@@ -339,6 +339,9 @@ $config['network_map_vis_options'] = '{
       randomSeed:2
   },
   "edges": {
+    arrows: {
+          to:     {enabled: true, scaleFactor:0.5},
+    },
     "smooth": {
         enabled: false
     },