    class
    	WEL_SIZE_MESSAGE

    General
    	cluster: wel
    	description: "Information about message Wm_size which is sent to a window after its size has changed."
    	create: make

    Ancestors
    	WEL_MESSAGE_INFORMATION
    	WEL_SIZE_CONSTANTS

    Queries
    	height: INTEGER_32
    	l_param: POINTER
    	maximized: BOOLEAN
    	message: INTEGER_32
    	minimized: BOOLEAN
    	restored: BOOLEAN
    	size_type: INTEGER_32
    	w_param: POINTER
    	width: INTEGER_32
    	window: WEL_WINDOW

    Commands
    	make (a_window: WEL_WINDOW; a_message: INTEGER_32; a_w_param, a_l_param: POINTER)