INT 7A - Novell NetWare - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver - GET INTERVAL MARKER BX = 0008h Return: AX = interval marker in clock ticks (big-endian???) Notes: may be used to measure the time elapsed between two events, up to one hour this function is supported by Advanced NetWare 1.02+ SeeAlso: BX=0005h