anchor.diff:              <form action="ingest" method="post">
                   <input type="hidden" name="action" value="removeModel"/>
                   <input type="hidden" name="modelName" value="<%=modelName%>"/>
  +                <input type="hidden" name="modelType" value="${modelType}"/>
                   <input type="submit" name="submit" value="remove"/>
               </form>
               </td>
  
positive.code:             <tr>
              <td>
              <form action="ingest" method="post">
                  <input type="hidden" name="action" value="setWriteLayer"/>
                  <input type="hidden" name="modelName" value="<%=modelName%>"/>
                  <input type="submit" name="submit" value="set as current write layer"/>
              </form>
              <td>
              <form action="ingest" method="post">
                  <input type="hidden" name="action" value="attachModel"/>
                  <input type="hidden" name="modelName" value="<%=modelName%>"/>
                  <input type="submit" name="submit" value="attach to webapp"/>
              </form>
              </td>
  
negative.code:             <form action="ingest" method="post">
                  <input type="hidden" name="action" value="clearModel"/>
                  <input type="hidden" name="modelName" value="<%=modelName%>"/>
                  <input type="hidden" name="modelType" value="${modelType}"/>
                  <input type="submit" name="submit" value="clear statements"/>
              </form>
              </td>
  