From 6f0642b8a7a801363d85cfbac9c604db7f2a661f Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Sat, 20 Oct 2012 11:30:28 +0000
Subject: ignore whitespace when converting numbers

---
diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 0005648..479ecfb 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -701,7 +701,7 @@ class TurtleArtWindow():
         self.palette_button[2].hide()
         self.palette_button[3].hide()
         self.palette_button[4].hide()
-        if self.activity is None or not self.activity.has_toolbarbox:
+        if not self.running_sugar or not self.activity.has_toolbarbox:
             self.toolbar_spr.hide()
         self.palette = False
 
@@ -3155,6 +3155,7 @@ class TurtleArtWindow():
         self._number_check(n)
 
     def _number_check(self, n):
+        n = n.strip()  # Ignore any whitespace
         if n in ['-', '.', '-.', ',', '-,']:
             n = 0
         elif n is not None:
--
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