! MAX_CLASS_SIZE
! This value is used to allocate the necessary memory for device class tables.
! Max class size currently supports: DC$_DISK, DC$_TAPE, DC$_SCOM, DC$_LP,
! DC$_REALTIME, DC$_BUS, DC$_ZERO_CLASS, DC$_WORKSTATION, DC$_MISC
1 = 9	! Max. number of device classes (e.g. DC$DISK)