 		super()
 		if @_label instanceof Label
 			@__label = @_label
-		else
+		else if @_label
 			@_label.rotate_90 = @_rotate_90
 			@__label = new CUI.defaults.class.Label(@_label)
 

		else
			arr = []

		arr.push(@__label.DOM)
		arr


			rotate_90:
				check: Boolean
			label:
				check: (v) ->
					if CUI.isPlainObject(v) or v instanceof Label
						true
