diff --git a/src/graphics/arrows.c b/src/graphics/arrows.c
index 90e1507..ff736dc 100644
--- a/src/graphics/arrows.c
+++ b/src/graphics/arrows.c
@@ -149,9 +149,9 @@ int write_one_arrow(int offset_vertex,
     graphics_write_color(0.3f, 0.3f, 0.3f);
     graphics_write_color(0.3f, 0.3f, 0.3f);
 
-    graphics_write_line (offset_vertex + 0, offset_vertex + 1);
-    graphics_write_line (offset_vertex + 2, offset_vertex + 3);
-    graphics_write_line (offset_vertex + 4, offset_vertex + 5);
+    /* graphics_write_line (offset_vertex + 0, offset_vertex + 1); */
+    /* graphics_write_line (offset_vertex + 2, offset_vertex + 3); */
+    /* graphics_write_line (offset_vertex + 4, offset_vertex + 5); */
 
 
     GLfloat nuance = 0.24f;