[xsl] how do you determine if a property exists?

Subject: [xsl] how do you determine if a property exists?
From: David Buddrige <dbuddrige@xxxxxxxxx>
Date: Thu, 15 Apr 2004 00:28:39 -0700 (PDT)
Hi,

I have the following code in a template I am working
on:

<xsl:choose>
  <xsl:when test="@Predecessors=''">1</xsl:when>
  <xsl:otherwise><xsl:value-of
select="@Predecessors"/>
</xsl:otherwise>
				</xsl:choose>



	
		
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