anchor.diff:  									el.parentNode.removeChild(el);
   								}	
   							});
  +                            INDs = 0;
   						}else {
   						  //0 deletion
   						  fireRowDelete(index,0);
  
positive.code:             		this.indSelector.bind(this)
              	  );
                     
              },agentPopulator: function(autocompleter, text) {
           		createStudy.matchAgents(text, function(values) {
           			autocompleter.setChoices(values)
           		})
  
negative.code: 	}
  	  
  	var jsStudyAgent = Class.create();
      var INDs = 0;
  	Object.extend(jsStudyAgent.prototype, {
              initialize: function(index, agentName) {
              	jsAgents[index] = this;
  