I've attached a Perl script I'm developing. I get an error message when the
script runs:

Can't call method "Resize" on an undefined value at PUM.pl line 225

This problem started when I implemented code to get the controls on screen
to resize when the window corner was dragged.

When you click OK (to dismiss this error message), the main window appears,
then dragging the window corner causes the controls in the window to be
resized properly.

I've tried selectively commenting out lines in the Main_Resize subroutine
but nothing springs to mind. Perhaps I'm doing something in the wrong order.

Regards,
Ian.

PUM.pl

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