INT 2C - Cloaking - SET SEGMENT EXTENDED ACCESS MODE AX = 0005h SI = selector CL = new extended access mode byte (limit field ignored) (see #02557) Return: CF clear if successful CF set on error AX = error code (see #02556) Note: this function was first introduced with RM386 (RAM-MAN/386) v6.00 SeeAlso: AX=0000h,AX=0002h,AX=0003h,AX=0004h,INT 31/AX=0009h