Int 2F Fn 4A13 U - Dblspace.bin - Get ??? Entry Points [d] AX = 4A13h Return: AX = 134Ah if supported ES:BX -> entry point record (see below) See Also: AX=4A11h/BX=0000h Format of entry point record: Offset Size Description 00h DWORD pointer to FAR function for ??? 04h 5 BYTEs FAR JUMP instruction to ???