    class
    	WEL_HD_NOTIFY

    General
    	cluster: wel
    	description: "This class stores information deliverdwith notifactions to header controls"
    	create: make_by_pointer, make_by_nmhdr, make

    Ancestors
    	WEL_BIT_OPERATIONS
    	WEL_STRUCTURE*

    Queries
    	button_index: INTEGER_32
    	clear_flag (flags, mask: INTEGER_32): INTEGER_32
    	exists: BOOLEAN
    	flag_set (flags, mask: INTEGER_32): BOOLEAN
    	header_item: WEL_HD_ITEM
    	is_equal (other: [like Current] WEL_HD_NOTIFY): BOOLEAN
    	item: POINTER
    	item_index: INTEGER_32
    	nmhdr: WEL_NMHDR
    	set_flag (flags, mask: INTEGER_32): INTEGER_32
    	shared: BOOLEAN
    	Structure_size: INTEGER_32

    Commands
    	copy (other: [like Current] WEL_HD_NOTIFY)
    	dispose
    	initialize
    	initialize_with_character (a_character: CHARACTER_8)
    	memory_copy (source_pointer: POINTER; length: INTEGER_32)
    	set_button_index (value: INTEGER_32)
    	set_header_item (hd_item: WEL_HD_ITEM)
    	set_item (an_item: POINTER)
    	set_item_index (value: INTEGER_32)
    	set_shared
    	set_unshared