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Old March 29th, 2006, 05:37 PM
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mhkay mhkay is offline
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I would think this is a case for calling out to an extension function. There are image libraries that provide such functionality, but I don't know much about them (and this isn't the right place to find out). Calling external functions/methods depends on the XSLT processor you are using.

Michael Kay
http://www.saxonica.com/
Author, XSLT Programmer's Reference and XPath 2.0 Programmer's Reference