diff --git a/code/chronometre.py b/code/chronometre.py
index b166b50..bbb8560 100755
--- a/code/chronometre.py
+++ b/code/chronometre.py
@@ -12,15 +12,16 @@ class StopWatch(Frame):
 		self._elapsed = 0.0
 		self._running = False
 		self.timestr = StringVar()
+		self._label = None
 		self.makeWidgets()
 
 	def makeWidgets(self):
-		l = Label(self, textvariable=self.timestr,
+		self._label = Label(self, textvariable=self.timestr,
 			font = "Helvetica 36 bold",
 			bg = "Grey20", fg = "Yellow",
 			padx = 30, pady = 30)
 		self._setTime(self._elapsed)
-		l.pack(fill=X, expand=YES, pady=0, padx=0)
+		self._label.pack(fill=X, expand=YES, pady=0, padx=0)
 
 	def _update(self):
 		self._elapsed = time.time() - self._start
@@ -60,20 +61,27 @@ class StopWatch(Frame):
         def About(self):
                 print "A kludge by tTh"
 
+def build_controls(root):
+	frame = Frame(root)
+	sw = StopWatch(root)
+	sw.pack(side=TOP)
+	Button(frame, text='Start', command=sw.Start).pack(side=LEFT)
+	Button(frame, text='Stop', command=sw.Stop).pack(side=LEFT)
+	Button(frame, text='Reset', command=sw.Reset).pack(side=LEFT)
+	Button(frame, text='Dump', command=sw.Dump).pack(side=LEFT)
+	Button(frame, text='Quit', command=root.quit).pack(side=LEFT)
+	frame.pack(side=BOTTOM)
+	
+    
+
+def onsize(*args, **kw):
+	print args[0].width, args[0].height
+
 # --------------------------------------------------------------------
 
 if __name__ == '__main__':
-	def main():
-		root = Tk()
-		root.title("Chronometre")
-		sw = StopWatch(root)
-		sw.pack(side=TOP)
-		Button(root, text='Start', command=sw.Start).pack(side=LEFT)
-		Button(root, text='Stop', command=sw.Stop).pack(side=LEFT)
-		Button(root, text='Reset', command=sw.Reset).pack(side=LEFT)
-		Button(root, text='Dump', command=sw.Dump).pack(side=LEFT)
-		Button(root, text='Quit', command=root.quit).pack(side=LEFT)
-		root.mainloop()
-
-	main()
-
+	root = Tk()
+	root.title("Chronometre")
+	build_controls(root)
+	root.bind("<Configure>", onsize)
+	root.mainloop()