Whitespace normalization, via reindent.py.
diff --git a/Demo/tkinter/matt/canvas-demo-simple.py b/Demo/tkinter/matt/canvas-demo-simple.py
index d989626..a01679a 100644
--- a/Demo/tkinter/matt/canvas-demo-simple.py
+++ b/Demo/tkinter/matt/canvas-demo-simple.py
@@ -4,24 +4,24 @@
 
 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=BOTTOM, fill=BOTH)
+        self.QUIT = Button(self, text='QUIT', foreground='red',
+                           command=self.quit)
+        self.QUIT.pack(side=BOTTOM, fill=BOTH)
 
-	self.draw = Canvas(self, width="5i", height="5i")
+        self.draw = Canvas(self, width="5i", height="5i")
 
-	# see the other demos for other ways of specifying coords for a polygon
-	self.draw.create_rectangle(0, 0, "3i", "3i", fill="black")
+        # see the other demos for other ways of specifying coords for a polygon
+        self.draw.create_rectangle(0, 0, "3i", "3i", fill="black")
 
-	self.draw.pack(side=LEFT)
+        self.draw.pack(side=LEFT)
 
     def __init__(self, master=None):
-	Frame.__init__(self, master)
-	Pack.config(self)
-	self.createWidgets()
+        Frame.__init__(self, master)
+        Pack.config(self)
+        self.createWidgets()
 
 test = Test()