Whitespace normalization, via reindent.py.
diff --git a/Demo/tkinter/matt/animation-simple.py b/Demo/tkinter/matt/animation-simple.py
index 435d6fa..b52e1dc 100644
--- a/Demo/tkinter/matt/animation-simple.py
+++ b/Demo/tkinter/matt/animation-simple.py
@@ -4,30 +4,30 @@
 
 class Test(Frame):
     def printit(self):
-	print "hi"
+        print "hi"
 
     def createWidgets(self):
-	self.QUIT = Button(self, text='QUIT', foreground='red', 
-			   command=self.quit)
-	self.QUIT.pack(side=LEFT, fill=BOTH)
+        self.QUIT = Button(self, text='QUIT', foreground='red',
+                           command=self.quit)
+        self.QUIT.pack(side=LEFT, fill=BOTH)
 
-	self.draw = Canvas(self, width="5i", height="5i")
+        self.draw = Canvas(self, width="5i", height="5i")
 
-	# all of these work..
-	self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
-	self.draw.pack(side=LEFT)
+        # all of these work..
+        self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
+        self.draw.pack(side=LEFT)
 
     def moveThing(self, *args):
-	# move 1/10 of an inch every 1/10 sec (1" per second, smoothly)
-	self.draw.move("thing", "0.01i", "0.01i")
-	self.after(10, self.moveThing)
+        # move 1/10 of an inch every 1/10 sec (1" per second, smoothly)
+        self.draw.move("thing", "0.01i", "0.01i")
+        self.after(10, self.moveThing)
 
 
     def __init__(self, master=None):
-	Frame.__init__(self, master)
-	Pack.config(self)
-	self.createWidgets()
-	self.after(10, self.moveThing)
+        Frame.__init__(self, master)
+        Pack.config(self)
+        self.createWidgets()
+        self.after(10, self.moveThing)
 
 
 test = Test()