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Subject:Re: Canvas does not allow drawing
Date:13 Aug 2020 09:55:44 -0400
From:"Kevin Zawicki" <>

I think this is usually related to RAM (hence resources). It may also be
the video driver.

Can you reproduce in more than one machine?

Maybe reboot, copy form, load copy and delete items or code on copy and/or
put a few sleep commands in between and test to see if you can pinpoint the

>considerable amount of colour
I would also look for recursive code or code firong multiple times when not

Peter <> wrote:
>I am getting a consistent problem with a windows error using one form: 
>"canvas does not allow drawing", out of system resources.
>I do have considerable amount of colour highlighting on fields, 
>tablefames, records etc. Could that be the source of the problem?

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