RE: how do you determine if a property exists?

Hi,

>                               <xsl:choose>
>                                       <xsl:when 
> test="@duration=''">1</xsl:when>
>                                       <xsl:when 
> test="@duration">1</xsl:when>
Sorry, this should of course be

  test="not(@duration)"

but you can remove this condition, because if the duration attribute doesn't 
exist, the first test will already return true.

Cheers,

Jarno