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<p><font size="+1">By encapsulating in the message suggested by Phil
I get the expected behavior.. Thanks for the tip.<br>
</font></p>
<p><font size="+1">Likely there is a race condition as I reset
frequently the stillMouseDown step handler.</font></p>
<p><font size="+1">Nevertheless method running the steps should be
safer.</font></p>
<p><font size="+1">Hilaire</font><br>
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<div class="moz-cite-prefix">Le 21/08/2021 à 19:22, Phil B a écrit :<br>
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<blockquote type="cite"
cite="mid:CAMJMOehq3Fu2YDz==vNhGrxLVtCod+mTP3oyfMcNPm7-Fudb6A@mail.gmail.com">
<div>If that is the issue, I think there's a larger problem
to be solved. Morphic is inherently not thread safe so you're
dealing with an intractable problem (short of re-architecting
Morphic.) Other than marking a morph for redraw, anything
else touching Morphic from a background process needs to be
wrapped in UISupervisor whenUIinSafeState: [].</div>
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</blockquote>
<pre class="moz-signature" cols="72">--
GNU Dr. Geo
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<a class="moz-txt-link-freetext" href="http://blog.drgeo.eu">http://blog.drgeo.eu</a></pre>
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