anchor.diff:  													<option value="Watershed:Lake St. Clair Basin">Lake St. Clair Basin</option>
   												</optgroup>
   												<optgroup label="Channels">
  -													<option class="any-option" value="Channel">~Any Channel~</option>
  +													<option class="any-option" value="Channel">~All Channels~</option>
   													<option value="Channel:St. Mary's Channel">St. Mary's Channel</option>
   													<option value="Channel:St. Lawrence Channel">St. Lawrence Channel</option>
   													<option value="Channel:Detroit Channel">Detroit Channel</option>
  
positive.code: 													<option value="Lake:Lake St. Clair">Lake St. Clair</option>
  												</optgroup>
  												<optgroup label="Watersheds">
  													<option class="any-option" value="Watershed">~Any Watershed~</option>
  													<option value="Watershed:Lake Michigan Basin">Lake Michigan Basin</option>
  													<option value="Watershed:Lake Erie Basin">Lake Erie Basin</option>
  													<option value="Watershed:Lake Huron Basin">Lake Huron Basin</option>
  
negative.code: 											<select class="form-control" ng-model="model.location" name="location" tooltip-placement="right" tooltip="Limit results to a specific water feature, or a type of one.">
  												<option value="">Any</option>
  												<optgroup label="Lakes">
  													<option class="any-option" value="Lake">~All Lakes~</option>
  													<option value="Lake:Lake Michigan">Lake Michigan</option>
  													<option value="Lake:Lake Erie">Lake Erie</option>
  													<option value="Lake:Lake Huron">Lake Huron</option>
  