From bf23e067bd3f0f8b559369f294f7d46e9eaa1c9e Mon Sep 17 00:00:00 2001
From: Adrian Mariano <avm4@cornell.edu>
Date: Thu, 16 Sep 2021 22:39:45 -0400
Subject: [PATCH] set default color to prevent error

---
 attachments.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/attachments.scad b/attachments.scad
index d668f30..3dece51 100644
--- a/attachments.scad
+++ b/attachments.scad
@@ -13,7 +13,7 @@
 // Default values for attachment code.
 $tags = "";
 $overlap = 0;
-$color = undef;
+$color = "yellow";
 
 $attach_to = undef;
 $attach_anchor = [CENTER, CENTER, UP, 0];