This is available due to the help from Data Control Systems, DCS TSGEN Fragment for SyQuest SyJet Drive: (needs 5.00 or greater) DEVICE=DH/HANDDEF=SCDISK1/SCSIID=4/CONTROLLER=E/REMOVABLE UNIT=0/ID=1/DOSDRIVE=E
The qualifiers most likely to be different on your system are the SCSIID, which is the SCSII ID to which the drive is set, and CONTROLLER, which must be different than any other DEVICE=DH line. In this example, the SyJet drive will be named DHE0:, and will be referred to as "E:".