/** @param name */
 public ReturnVariablesPropertyPanel(String name, IDesignElement element) {
   super(name, element);
   info = (ReturnInformationProvider) ((PrimitiveElement) element).getInformationProvider();
   exportedVars = new ArrayList<String>(info.getExports());
   List<Variable> vars = element.getDesign().getVariablesFor(element);
   outer:
   for (Variable v : vars) {
     for (int i = 0; i < variables.size(); i++) {
       if (variables.get(i).getName().compareToIgnoreCase(v.getName()) > 0) {
         variables.add(i, v);
         continue outer;
       }
     }
     variables.add(v);
   }
 }
 public void save() {
   info.setExports(exportedVars);
 }