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Subject:Re: Canvas does not allow drawing
Date:Thu, 13 Aug 2020 13:19:00 -0800
From:Peter <>
I thought about increasing the page file, didn't help.

This particular form was working just fine before and now it is 
crashing. Video card dying?

I'll try your suggestion of using on another computer. If it still fails 
then I'll rebuild the form one object at a time. sigh.

Thanks Kevin

On 8/13/2020 6:55 AM, Kevin Zawicki wrote:
> 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
> problem.
>> considerable amount of colour
> I would also look for recursive code or code firong multiple times when not
> needed.
> 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?
>> Peter

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