ColorGroup @obj: @k: @obj: @Returns: @name: @Returns: @name: @Returns: @cg: @size: @cg: @Returns: @cg: @Returns: @cg: @color: @cg: @Returns: @cg: @Returns: @cg: @Returns: @cg: @Returns: @cg: @color: @custom_color: @colorgroup: the object which received the signal. @arg1: @arg2: