At 05:18 PM 5/27/2008, you wrote:
> <xsl:variable name="contemporaries" select="//person[@age=$age]"/>
>
> Sum their incomes:
>
> sum($contemporaries/group/@income)
That should probably be sum($contemporaries/parent::group/@income)
Oops, yup, that must have been David. :->
Cheers,
Wendell
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Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx
Mulberry Technologies, Inc. http://www.mulberrytech.com
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