Re: how to assign a NULL to a variable?
>> In XSLT 1.0 you have 4 datatypes: number, boolean, string and nodeset. > >actually there is another, and that is the type that will be returned in >this case (with an xsl:variable with eleemnt content). >result tree fragment. > Well, yes. Forgot about that in 1.0 but how would the OP test for a result tree fragment for the purposes of signifying "nil" or "null" without incurring a runtime error, given that the operations permitted on a result tree fragment are a subset of those permitted on a node-set? Justin Johansson *** A horse with no name is called Lambda ***
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