anchor.diff:  <form action="./editorintersection.jsp" method=POST>
   <table>
   <tr>
  +    <td colspan=2>Wiki:
  +    <td><input type=text name=wiki value="<%= wikiparam %>" required>
  +<tr>
       <td><input type=radio name=mode id="radio_cat" value="category"<%= mode.equals("category") ? " checked" : "" %>>
       <td>Category:
       <td><input type=text id=category name=category <%= mode.equals("category") ? "value=\"" + category + "\" required" : "disabled"%>>
  
positive.code: 
  <%
      request.setAttribute("toolname", "Article/editor intersection (beta)");
  
      String mode = request.getParameter("mode");
      if (mode == null)
  
negative.code: </form>
  
  <%
      Wiki wiki = Wiki.createInstance(wikiparam);
      wiki.setMaxLag(-1);
      wiki.setQueryLimit(1500);
  
  