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On 28/09/2011 11:11, Andrew Welch wrote:
...so it's basically just making something explicit that is otherwise implied? I don't think I'd ever use it. not at all, if you don't force the default value with select="()" then the default is an empty _string_ so then value-of select="$x/a/b" is a type error as you can't use a string on the lhs of / > I don't think I'd ever use it. I use it quite a bit:-) David ________________________________________________________________________ The Numerical Algorithms Group Ltd is a company registered in England and Wales with company number 1249803. The registered office is: Wilkinson House, Jordan Hill Road, Oxford OX2 8DR, United Kingdom. This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. ________________________________________________________________________
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