ENA DEF MF: <MFG> DEF MFG: <MFG*> DEF MS: <MFG.SRC> DEF MU: <MFG.UPD> DEF MC: <MFG.CMDS> DEF SY: <SYSTEM> DEF SU: <SUBSYS> DEF OP: <OPERATOR> DEF UL: <UETP.LIB> DEF UR: <UETP.RUN> DEF UT: <UTILITIES> DEF RO: <ROOT-DIRECTORY> TER VT100