anchor.diff:  
           response.sendRedirect(wiki.getBaseURL()+"Wiki.jsp?page="+pageurl);
           return;
  +    }
  +    else if( preview != null )
  +    {
  +        log.debug("Previewing "+pagereq);
  +        pageContext.forward( "Preview.jsp" );
       }
   
       log.info("Editing page "+pagereq+". User="+request.getRemoteUser()+", host="+request.getRemoteHost() );
  
positive.code:       <P>
        <input type="submit" name="ok" value="Save" />
        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
        <A HREF="<%=wiki.getBaseURL()%>Wiki.jsp?page=<%=pageurl%>">Cancel</A>
        <P>
        Here's a short reminder on what elements you have at your disposal:
  
negative.code: 
      log.debug("Request character encoding="+request.getCharacterEncoding());
      log.debug("Request content type+"+request.getContentType());
      log.debug("preview="+preview+", ok="+ok);
  
      if( ok != null )
      {
          log.info("Saving page "+pagereq+". User="+request.getRemoteUser()+", host="+request.getRemoteHost() );
  
  