(no commit message)

diff --git a/helper.c b/helper.c
index 22361a7..d7c6291 100644 (file)
--- a/helper.c
+++ b/helper.c
@@ -272,7 +272,7 @@ void drawLine() {
     
     // x arrowheads
     glVertex3i(  lineLength, 0.0, 0.0 );
-    glVertex3i(  lineLength - arrowLength, 0.0,  0.5 );
+    glVertex3i(  lineLength - arrowLength, 0.0,  0.9 );
 
     glVertex3i(  lineLength, 0.0, 0.0 );
     glVertex3i(  lineLength - arrowLength, 0.0, -1.0 );