INT 16 U - PCIBM PC Tools v5.1-8.0 DESKTOP - DEFINE PULLDOWN MENUS
	AX = FFEEh
	DS:SI -> pulldown menu system description (see #00625)
Return: AX destroyed
Notes:	available only when popped up
	if the accessory does not need any menu items of its own, it should
	  call AX=FFFAh instead
SeeAlso: AX=FFF7h,AX=FFFAh


Format of PCIBM PC Tools DESKTOP pulldown menu system description:
Offset	Size	Description	(Table 00625)
 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
	...


Format of PCIBM PC Tools DESKTOP menu definition:
Offset	Size	Description	(Table 00626)
 00h	WORD	offset of menu contents (see #00627)
 02h	WORD	number of entries in menu
 04h	for each entry:
		Offset	Size	Description
		 00h	BYTE	scancode of Alt-key to invoke entry
		 01h	BYTE	character to highlight (01h=first, etc)
		 02h	WORD	offset of FAR routine to handle selection


Format of PCIBM PC Tools DESKTOP menu contents:
Offset	Size	Description	(Table 00627)
 00h	BYTE	number of lines in menu
 01h	BYTE	width of menu
 02h  N BYTEs	counted strings, one for each line in menu