Re: variable going out of scope in a for-each loop?

> No, he didn't.  This is a clever little bit of hackery.  NaN is not equal 
> to itself.  So if the node value is a number, number(.)=number(.) is a 
> tautology, but if the node value *isn't* a number, then NaN=NaN is false.

Interesting. Thanks. But "clever" isn't the word I would have used :) Heh.

   - Mike
____________________________________________________________________________
  mike j. brown, fourthought.com  |  xml/xslt: http://skew.org/xml/
  denver/boulder, colorado, usa   |  personal: http://hyperreal.org/~mike/

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list