anchor.diff:  					<input type="text" name="achar.shape.minDimension"
   						value="${characterizationForm.map.achar.shape.minDimension}"
   						onkeydown="return filterFloatNumber(event)" />
  -					<select name="achar.shape.minDimensionUnit" id="minDimensionUnit"
  -						onchange="callPrompt('Unit', 'minDimensionUnit')">
  -						<option value=""></option>
  -						<c:forEach var="unit" items="${dimensionUnits}">
  -							<c:choose>
  -								<c:when
  -									test="${unit eq characterizationForm.map.achar.shape.minDimensionUnit}">
  -									<option value="${unit}" selected>
  -										${unit}
  -									</option>
  -								</c:when>
  -								<c:otherwise>
  -									<option value="${unit}">
  -										${unit}
  -									</option>
  -								</c:otherwise>
  -							</c:choose>
  -						</c:forEach>
  -						<option value="other">
  -							[other]
  -						</option>
  -					</select>
  +					<div id="minDimensionUnitPrompt">
  +						<select name="achar.shape.minDimensionUnit" id="minDimensionUnit"
  +							onchange="callPrompt('Unit', 'minDimensionUnit', 'minDimensionUnitPrompt')">
  +							<option value=""></option>
  +							<c:forEach var="unit" items="${dimensionUnits}">
  +								<c:choose>
  +									<c:when
  +										test="${unit eq characterizationForm.map.achar.shape.minDimensionUnit}">
  +										<option value="${unit}" selected="selected">
  +											${unit}
  +										</option>
  +									</c:when>
  +									<c:otherwise>
  +										<option value="${unit}">
  +											${unit}
  +										</option>
  +									</c:otherwise>
  +								</c:choose>
  +							</c:forEach>
  +							<option value="other">
  +								[other]
  +							</option>
  +						</select>
  +					</div>
   				</td>
   				<td class="cellLabel">
   					Maximum Dimension
  
positive.code: 					<input type="text" name="achar.shape.maxDimension"
  						value="${characterizationForm.map.achar.shape.maxDimension}"
  						onkeydown="return filterFloatNumber(event)" />
  					<select name="achar.shape.maxDimensionUnit" id="maxDimensionUnit"
  						onchange="callPrompt('Unit', 'maxDimensionUnit')">
  						<option value=""></option>
  						<c:forEach var="unit" items="${dimensionUnits}">
  							<c:choose>
  								<c:when
  									test="${unit eq characterizationForm.map.achar.shape.maxDimensionUnit}">
  									<option value="${unit}" selected>
  										${unit}
  									</option>
  								</c:when>
  								<c:otherwise>
  									<option value="${unit}">
  										${unit}
  									</option>
  								</c:otherwise>
  							</c:choose>
  						</c:forEach>
  						<option value="other">
  							[other]
  						</option>
  					</select>
  				</td>
  			</tr>
  		</table>
  		</br>
  	</c:otherwise>
  </c:choose>
  
  
negative.code: 								<c:choose>
  									<c:when
  										test="${type eq characterizationForm.map.achar.shape.type}">
  										<option value="${type}" selected="selected">
  											${type}
  										</option>
  									</c:when>
  