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RE: dimension arithmetic in xpath
Ronald Walraven writes:
> Try:
>
> <xsl:attribute name="content-width">
> <xsl:value-of select="number(string-before($PageWidth,'mm')) -
> number(string-before($PageMarginLeft,'mm')) -
> number(string-before($PageMarginRight,'mm'))"/>
> </xsl:attribute>
If one could be sure that all lengths used the same units, sure. I
think DPC's more cumbersome suggestion of replacing the unit with "*
factor" is necessary, however.
sebastian
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