INT 16 U - PCIBM PC Tools v5.1-8.0 DESKTOP - ???
	AX = FFC3h
	BL = ???
	ES:DI -> data structure (see #00623)
	???
Return: AH = ???
	CX = ???
	DH = ???
	DL = ???
Note:	available only when popped up
SeeAlso: AX=FFC1h,AX=FFC2h