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<body><div style="text-align: left;">Hi,<br><br>Assume regions A and B where B is smaller than A. How is it possible to iterate over A by B? <br>That is, how to iterate region-by-region instead of pixel-by-pixel? Which filter is the best to <br>start with to implement this kind of iteration?<br></div><br /><hr />Connect to the next generation of MSN Messenger <a href='http://imagine-msn.com/messenger/launch80/default.aspx?locale=en-us&source=wlmailtagline' target='_new'>Get it now!</a></body>
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