anchor.diff:                  <img src="images/blank.png" alt=" "/>
                 </c:otherwise>
               </c:choose>
  +            <c:if test="${viewPaths[node.path]}">
  +              <span class="showing" id="browser${fn:replace(node.path,".","")}"
  +                    onMouseOver="enterPath('${fn:replace(node.path,".","")}')"
  +                    onMouseOut="exitPath('${fn:replace(node.path,".","")}')">
  +            </c:if>
               <c:if test="${node.indentation > 0}">
                 <span class="metadata">
                   <c:out value="${node.fieldName}"/>
  
positive.code:                       </fmt:message>
                      </c:otherwise>
                    </c:choose>
                    <html:link action="/mainChange?method=addConstraint&path=${node.path}"
                               title="${addConstraintToTitle}">
                      <fmt:message key="query.addConstraint"/>
                    </html:link>
                    <fmt:message key="query.removeNodeTitle" var="removeNodeTitle">
                      <fmt:param value="${node.fieldName}"/>
                    </fmt:message>
                    <html:link action="/mainChange?method=removeNode&path=${node.path}"
                               title="${removeNodeTitle}">
                      <img border="0" src="images/cross.png" alt="x"/>
                    </html:link>
                  </div>
                  <c:forEach var="constraint" items="${node.constraints}" varStatus="status">
                    <div>
  
negative.code:         <br/><br/>
        </c:if>
        <c:forEach var="node" items="${nodes}">
          <div id="browser">
            <nobr>
              <c:if test="${node.indentation > 0}">
                <c:forEach begin="1" end="${node.indentation}">
  