RE: Wishes for XSL revisions ...

 I am trying to sum on node values  , its giving NaN ,
 the node value is numeric
 my code is like this
 <xsl:variable name="summ" select ="sum(row/col)" />
 what can be the region

The reason is that one or more of the values in your node-set is not
convertible to a number. Without seeing your data I can't tell why.

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