whole_func_string: function(toolKey, _newTool){
  			var _this = this;
  			angular.forEach(toolbars, function(toolbarScope, toolbarKey){
  				_this.updateToolbarToolDisplay(toolbarKey, toolKey, _newTool);
  			});
  		}
func_code_string: function(toolKey, _newTool){
  			var _this = this;
  			angular.forEach(toolbars, function(toolbarScope, toolbarKey){
  				_this.updateToolbarToolDisplay(toolbarKey, toolKey, _newTool);
  			});
  		}
func_documentation_string: update a tool on all toolbars