For the (short) example data posted it does not matter but in general I
think the above should be
<xsl:value-of select="$users[not(. = $friends)]"/>
as that is quite different from $users[. != $friends].
Is that right? It always takes me a while to "get it" again, but I
think you only need to be concerned about != when both sides are
sequences of more than 1 item. When the LHS is a single item, it's
ok.
So the above are equivalent.
--
Andrew Welch
http://andrewjwelch.com
Kernow: http://kernowforsaxon.sf.net/
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