anchor.diff:              </c:when>
               <c:otherwise>
                 <c:if test="${editingNode.indentation != 0 && !empty subclasses}">
  -                <p>
  +                <p style="text-align: left;">
                     <fmt:message key="query.subclassConstraint"/>
                     <html:select property="subclassValue">
                       <c:forEach items="${subclasses}" var="subclass">
  
positive.code:                       </fmt:message>
                      </c:otherwise>
                    </c:choose>
                    <c:if test="${viewPaths[node.path]}">
                      </span>
                    </c:if>
                    <html:link action="/mainChange?method=addConstraint&path=${node.path}"
                               title="${addConstraintToTitle}">
                      <fmt:message key="query.addConstraint"/>
  
negative.code: 
  function enterPath(path)
  {
    setBorderStyle(path, "#fafafa");
  }
  
  function exitPath(path)
  