anchor.diff:      {
           version = Integer.parseInt( rev );
           pageReference = "current version";
  -        versionInfo = " (version " + rev + ")";
       }
   
  +    // In the future, user access permits affect this
  +    boolean isEditable = (version < 0);
   %>
   
   <HTML>
  
positive.code:     <TD WIDTH="85%" VALIGN="top">
  
        <%@ include file="PageHeader.jsp" %>
  
        <%
           if( wiki.pageExists( pagereq ) )
  
negative.code:     <TD WIDTH="10%" VALIGN="top" NOWRAP="true">
         <%@ include file="LeftMenu.jsp" %>
         <P>
         <% if( isEditable ) { %>
            <A HREF="Edit.jsp?page=<%=pageurl%>">Edit <%=pageReference%></A>
         <% } %>
         </P>
         <P>
         <%@ include file="LeftMenuFooter.jsp" %>
  