I'm running on an HP3000/967RX RELEASE: C.50.02 MPE/iX HP31900 B.79.06 USER VERSION: C.50.02 I was trying to redo a specific command when the following occurred: <SYS>:redo sh showproc;job=#j314 <SYS>:showproc;job=#j314 QPRI CPUTIME STATE JOBNUM PIN (PROGRAM) STEP D180 0:00.342 WAIT J314 231 :RUN NBSPOOL.PUB.NETBASE D180 0:01.038 WAIT J314 71 (NBSPOOL.PUB.NETBASE) D180 0:02.164 WAIT J314 193 (NBSPOOL.PUB.NETBASE) D180 0:00.200 WAIT J314 197 (NWSPOOL.PUB.NETBASE) D187 0:03.366 WAIT J314 219 (NBSPOOL.PUB.NETBASE) D180 0:01.652 WAIT J314 263 (NWSPOOL.PUB.NETBASE) <SYS>:do <SYS>:do <SYS>:do sh <SYS>: <<SYS>:listredo An invalid redo stack range was specified. (CIERR 9077) <SYS>:listredo An invalid redo stack range was specified. (CIERR 9077) <SYS>:time WED, NOV 8, 1995, 3:58 PM <SYS>:listredo An invalid redo stack range was specified. (CIERR 9077) <SYS>:showvar hpred@ HPREDOSIZE = 15138836 <------ I sure did NOT set this value HPREDOVEMODIFY = 0 <SYS>: Any Ideas ? Thanks Paul H. Christidis -phone: 310 513-5808