Whitespace normalization, via reindent.py.
diff --git a/Demo/tkinter/matt/entry-simple.py b/Demo/tkinter/matt/entry-simple.py
index cf82b89..5146e6f 100644
--- a/Demo/tkinter/matt/entry-simple.py
+++ b/Demo/tkinter/matt/entry-simple.py
@@ -1,25 +1,24 @@
 from Tkinter import *
-import string 
+import string
 
 # This program  shows how to use a simple type-in box
 
 class App(Frame):
     def __init__(self, master=None):
-	Frame.__init__(self, master)
-	self.pack()
+        Frame.__init__(self, master)
+        self.pack()
 
-	self.entrythingy = Entry()
-	self.entrythingy.pack()
+        self.entrythingy = Entry()
+        self.entrythingy.pack()
 
-	# and here we get a callback when the user hits return. we could
-	# make the key that triggers the callback anything we wanted to.
-	# other typical options might be <Key-Tab> or <Key> (for anything)
-	self.entrythingy.bind('<Key-Return>', self.print_contents)
+        # and here we get a callback when the user hits return. we could
+        # make the key that triggers the callback anything we wanted to.
+        # other typical options might be <Key-Tab> or <Key> (for anything)
+        self.entrythingy.bind('<Key-Return>', self.print_contents)
 
     def print_contents(self, event):
-	print "hi. contents of entry is now ---->", self.entrythingy.get()
+        print "hi. contents of entry is now ---->", self.entrythingy.get()
 
 root = App()
 root.master.title("Foo")
 root.mainloop()
-