Format of PC Tools DESKTOP pulldown menu system description:
Offset	Size	Description	)
 00h	WORD	offset of menu bar contents (counted string)
 02h	WORD	number of items on menu bar
 04h 10 BYTEs	scan codes for hotkeying to each of up to ten menu items
 0Eh 10 BYTEs	which character to highlight in each menu item (01h=first)
 18h	WORD	offset of first menu definition (see #00626)
 1Ah	WORD	offset of second menu definition
	...