<xsl:apply-templates select="$sections/section"/>
Why is this annoying? (I do it all the time:-) if the xpath to select
$sections is big and complicated and you need to query into it multiple
times then you either need to use a variable, or trust your system's
optimiser to implictly cache the result of the expression the first time
you use it.
In this case the variable would exist as a global variable in a
different stylesheet - ctrl->f for it in the stylesheet where it's
used returns nothing, so then you have to check each stylesheet in the
hierachy to find out exactly what the variable contains. It's a real
mess.
I would expect in your case you define the variable just above where
it is used multiple times to save replicating code, which is what any
normal person would do.
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