anchor.diff:              <c:if test="${!empty loc.strand}">
                 <span class="smallnote">
                   <c:choose>
  -                  <c:when test="${loc.strand == 1}">forward strand</c:when>
  -                  <c:when test="${loc.strand == -1}">reverse strand</c:when>
  +                  <c:when test="${loc.strand == '+1'}">forward strand</c:when>
  +                  <c:when test="${loc.strand == '-1'}">reverse strand</c:when>
                   </c:choose>
                 </span>
               </c:if>
  
positive.code: 
  </div>
  
  <!-- /sequenceFeatureDisplayer.jsp -->
negative.code:                     <c:if test="${!empty loc.strand}">
                        <span class="smallnote">
                          <c:choose>
                            <c:when test="${loc.strand == '+1'}">forward strand</c:when>
                            <c:when test="${loc.strand == '-1'}">reverse strand</c:when>
                          </c:choose>
                        </span>
                      </c:if>
  