Hi, According the documentation I should be able to do this.. >>> import win32ui >>> win32ui.CreateRgn() Traceback (most recent call last): File "<stdin>", line 1, in ? AttributeError: 'module' object has no attribute 'CreateRgn' but as you can see it fails. Any suggestions to get this working would be much appreciated. I'm running Python 2.2.1 and win32all-148 Regards, Andrew Wilkinson