Add comment about merge.

diff --git a/xsl/assembly/assemble.xsl b/xsl/assembly/assemble.xsl
index 8f2fb162264a953973dca73c13e0dd13709509ec..9040723ad899c7fedccbd5bb61a7c744c898fbe4 100644 (file)
--- a/xsl/assembly/assemble.xsl
+++ b/xsl/assembly/assemble.xsl
@@ -126,6 +126,7 @@
     </xsl:attribute>
     <xsl:copy-of select="@xml:id"/>
 
+    <!-- use the merge element if present -->
     <xsl:call-template name="merge.info">
       <xsl:with-param name="merge.element" select="d:merge"/>
     </xsl:call-template>