Category: runtime support

INT 2F - Kingswood TSR Windows - SET WINDOW TITLE

	AX = 3901h
	BL = 06h
	DS:SI -> title string
Return: AX = error code (0000h if successful)
	SI,DI,DS,ES preserved
SeeAlso: AH=39h/BL=00h,AX=3901h/BL=02h