class
	EV_CLIPBOARD_IMP

General
	cluster: implementation_mswin
	description: 
		"Objects that allow access to the operating 
		system clipboard."
	create: make

Ancestors
	EV_CLIPBOARD_I*
	WEL_CLIPBOARD

Queries
	clipboard_open: BOOLEAN
	has_text: BOOLEAN
	is_clipboard_format_available (format: INTEGER_32): BOOLEAN
	last_string: STRING_32
	text: STRING_32

Commands
	close_clipboard
	empty_clipboard
	open_clipboard (window: WEL_WINDOW)
	retrieve_clipboard_text
	set_clipboard_text (a_text: STRING_GENERAL)
	set_text (a_text: STRING_GENERAL)