From 95a815b6d63b57f46a72be25b9723366f4af76bd Mon Sep 17 00:00:00 2001
From: Nathan Dinsmore <nathan@users.noreply.github.com>
Date: Wed, 17 Jun 2015 22:21:23 -0400
Subject: Don't redraw label parts unnecessarily

---
 blocks.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blocks.js b/blocks.js
index d2a395a..6c10354 100644
--- a/blocks.js
+++ b/blocks.js
@@ -2062,7 +2062,7 @@ BlockMorph.prototype.setSpec = function (spec) {
         }
         part = myself.labelPart(word);
         myself.add(part);
-        if (!(part instanceof CommandSlotMorph)) {
+        if (!(part instanceof CommandSlotMorph || part instanceof StringMorph)) {
             part.drawNew();
         }
         if (part instanceof RingMorph) {
-- 
cgit v1.3.1