anchor.diff:  <%@ page import="com.ecyrd.jspwiki.*" %>
   <%@ page import="java.util.Calendar,java.util.Date" %>
   <%@ page import="com.ecyrd.jspwiki.tags.WikiTagBase" %>
  +<%@ page import="com.ecyrd.jspwiki.WikiProvider" %>
   <%@ taglib uri="/WEB-INF/jspwiki.tld" prefix="wiki" %>
   
   <%! 
  
positive.code: 
      String pageurl = wiki.encodeName( pagereq );
  
      String action = request.getParameter("action");
      String ok = request.getParameter("ok");
      String preview = request.getParameter("preview");
  
      //
  
negative.code: 
      String skin = wiki.getTemplateDir();
  
      NDC.push( wiki.getApplicationName()+":"+pagereq );    
  
      WikiPage wikipage = wiki.getPage( pagereq, version );
  
      if( wikipage == null )
      {
  