Fixed case of class attribute in sgmltag element.

diff --git a/xsl/params/xep.index.item.properties.xml b/xsl/params/xep.index.item.properties.xml
index fdf9976a7e6af3221f8e581867374c6b92fc8f70..4b50d6dca154894813b5a4333d4af7dfa9ff5b3a 100644 (file)
--- a/xsl/params/xep.index.item.properties.xml
+++ b/xsl/params/xep.index.item.properties.xml
@@ -25,7 +25,7 @@ the XEP documentation section "Indexes" in
     url="http://www.renderx.com/reference.html#Indexes" />.</para>
 
 <para>This attribute-set also adds by default any properties from the
-<sgmltag CLASS="attribute">index.page.number.properties</sgmltag>
+<sgmltag class="attribute">index.page.number.properties</sgmltag>
 attribute-set.</para>
 </refsect1>
 </refentry>