> Can anyone please tell me how to test whether a variable has been defined? There is no such test. Variables in XSLT have scope based on their appearance in the stylesheet not on runtime behaviour, so there would be no point to such a test, you always know whetehr the variable is defined or not. > And also can you assgin a string to a variable using xsl:variable? Yes, and XPath type. select="'string'" David _____________________________________________________________________ This message has been checked for all known viruses by Star Internet delivered through the MessageLabs Virus Control Centre. For further information visit http://www.star.net.uk/stats.asp XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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