 	reset: (prop)->
 		if prop
 			@_set(prop, undefined)
-			@clearMessages(prop)
+			@clearMessage(prop)
 		else
 			@disableObservers()
 			data = @_data


	resetState: ()->
		delete @_oldData
		@clearMessages()
		@setState(_Entity.STATE_NONE)
		return @


		if prop
			if data.hasOwnProperty(prop)
				@_set(prop, @_oldData[prop])
				@clearMessage(prop)
		else
			if @_oldData
				@disableObservers()
