revdescription
                  $Revision$
$Date$
revdescription — A extended description of a revision to a document
revdescription ::= ((calloutlist|glosslist|bibliolist|itemizedlist|orderedlist|segmentedlist|simplelist|variablelist|caution|important|note|tip|warning|literallayout|programlisting|programlistingco|screen|screenco|screenshot|synopsis|cmdsynopsis|funcsynopsis|classsynopsis|fieldsynopsis|constructorsynopsis|destructorsynopsis|methodsynopsis|formalpara|para|simpara|address|blockquote|graphic|graphicco|mediaobject|mediaobjectco|informalequation|informalexample|informalfigure|informaltable|equation|example|figure|table|procedure|anchor|bridgehead|remark|highlights|indexterm)+)
               The RevDescription associated with a revision is a
               summary of the changes made in that revision. RevDescription
               is intended for long, complete summaries. For a simple text-only summary,
               see RevRemark.
               
            
May be formatted inline or as a displayed block, depending on context. Sometimes suppressed.
The following elements occur in revdescription:
                  address, anchor, bibliolist, blockquote, bridgehead, calloutlist, caution, classsynopsis, cmdsynopsis, constructorsynopsis, destructorsynopsis, equation, example, fieldsynopsis, figure, formalpara, funcsynopsis, glosslist, graphic, graphicco, highlights, important, indexterm, informalequation, informalexample, informalfigure, informaltable, itemizedlist, literallayout, mediaobject, mediaobjectco, methodsynopsis, note, orderedlist, para, procedure, programlisting, programlistingco, remark, screen, screenco, screenshot, segmentedlist, simpara, simplelist, synopsis, table, tip, variablelist, warning.