xsl:if

  <xsl:template match="composition">
    <h3><xsl:value-of select="name"/> by <xsl:value-of select="composer"/> </h3>

    <ul>
     <xsl:if test="string(date)">
       <li><xsl:value-of select="date"/></li>
     </xsl:if>
     <xsl:if test="string(length)">
       <li><xsl:value-of select="length"/></li>
     </xsl:if>
     <xsl:if test="string(instruments)">
       <li><xsl:value-of select="instruments"/></li>
     </xsl:if>
     <xsl:if test="string(publisher)">
       <li><xsl:value-of select="publisher"/></li>
     </xsl:if>    
    </ul>

    <p><xsl:value-of select="description"/></p>    
    
  </xsl:template>

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Copyright 1999 Elliotte Rusty Harold
elharo@metalab.unc.edu
Last Modified September 1, 1999