Category: DOS extenders
Flags: available only in protected mode

INT 31 - CauseWay - "SetSelDet32" - SET SELECTOR BASE AND LIMIT (32-bit)

	AX = FF0Ah
	BX = selector
	EDX = new base address
	ECX = new byte-granular limit
Return: CF clear if successful
	CF set on error
SeeAlso: AX=FF08h,AX=FF09h