From 72042fc36f503894741ea4086bb89076b58542dc Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Mon, 09 Jul 2012 21:13:32 +0000
Subject: fix problem with nested while loops

---
(limited to 'TurtleArt/tautils.py')

diff --git a/TurtleArt/tautils.py b/TurtleArt/tautils.py
index bd7309f..676c4ca 100644
--- a/TurtleArt/tautils.py
+++ b/TurtleArt/tautils.py
@@ -657,13 +657,15 @@ def find_group(blk):
     return group
 
 
-def find_blk_below(blk, name):
+def find_blk_below(blk, namelist):
     ''' Find a specific block below this block. '''
     if blk == None or len(blk.connections) == 0:
         return
+    if type(namelist) != list:
+        namelist = [namelist]
     group = find_group(blk)
     for gblk in group:
-        if gblk.name == name:
+        if gblk.name in namelist:
             return gblk
     return None
 
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