Category: DOS extenders
Flags: available only in protected mode

INT 31 - CauseWay - "AliasSel" - CREATE READ/WRITE DATA ALIAS SELECTOR

	AX = FF06h
	BX = original selector
Return: CF clear if successful
	    AX = new data selector aliasing original selector
	CF set on error
SeeAlso: AX=FF03h,AX=FF04h