Programmatically save image, and also do it periodically

Keith Hodges keith_hodges at
Tue Jan 8 22:27:31 UTC 2008

Tom Phoenix wrote:
> On Jan 8, 2008 1:04 PM, itsme213 <itsme213 at> wrote:
>> Nope, because I have lost 4 hours of time in the last 24
>> recovering lost work due to 3 Squeak freezes, pretty much
>> stock 3.9 image :-(
> Why does your image freeze so often? Do you know about using
> Command-period (or Alt-period) to interrupt a long-running process?
> Cheers!
> --Tom Phoenix
A stock 3.9 image will not have any fixes for the semaphore issues...

Can anyone tell me the current best practice set of fixes for this, and
which images these apply to.

I can then post them to a level playing field script at


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