+        win = evt.GetEventObject()
+        if win is None:
+            self.log.write("***** OOPS! None returned...\n")
+            return
+        if win is self.btn2:
+            self.log.write("The objects are the same! <grin>\n")
+        else:
+            self.log.write("The objects are NOT the same! <frown>\n")
+
+        sizer = self.GetSizer()
+        if sizer is None:
+            self.log.write("***** OOPS! None returned...\n")
+            return
+        if sizer is self.sizer:
+            self.log.write("The objects are the same! <grin>\n")
+        else:
+            self.log.write("The objects are NOT the same! <frown>\n")
+