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Thanks for the reply. I can write to the log, as well as to my display window. Writing to this display window displays the contents of a string variable, whose contents are presumably replaced on each write, rather than appended, so the memory required presumably would not grow. The log and everything else in the main BlackBox window, including the source code window and the display window, freeze and I cannot regain control, if I once do something to lose the focus from the display window once the program is running.
Steve Troy
-------- Original Message --------
Subject: Re: [BLACKBOX] Program freezes when window loses focus
From: Wojtek Skulski
> But with a large data file, the program takes several minutes.
If you write messages to the Log file than you can monitor the progress.
Just be careful that the message is emitted after some reasonable piece of
work. Otherwise the Log text will grow in memory, what by itself will slow
down the program. The Log is good when the amount of text it is displaying
is not too large.
Wojtek
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Received on Tue Mar 15 2011 - 20:53:52 UTC