You might want to take a look at TK Scrollbars not working correctly and the replies; I think your question has been answered there. (BTW, I found that node via Super Search (for "tk scrollbar canvas" in text and titles)).

(And welcome to PM, Eric. ; )

In reply to Re: A Canvas and a Scrollbar with Tk by The Mad Hatter
in thread A Canvas and a Scrollbar with Tk by Silverstrike

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