On Thu, May 13, 2010 at 7:40 PM, Mathieu Bouchard <span dir="ltr">&lt;<a href="mailto:matju@artengine.ca">matju@artengine.ca</a>&gt;</span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="im">On Thu, 13 May 2010, William Brent wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Yes - it&#39;s exactly that: an adaptation of pix_movement that lets you specify an area to analyze.  That way you can use several instances to create multiple regions for triggering different events.  I haven&#39;t looked at this in two years!  I&#39;ll take a look at the helpfile and see what&#39;s missing/unclear.<br>

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what&#39;s the difference between that, and using [pix_crop] and [pix_movement] with [pix_separator] ?<br></blockquote><div><br></div><div>Please correct me if I&#39;m wrong, </div><div>Doesn&#39;t having these as externals instead of abstractions, make it significantly faster/efficient?</div>
<div>particularly if you have many of them?</div><div><br></div><div>best,</div><div><br></div><div>J</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><font color="#888888">
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