> > > >Requirements = (START) && (IsValidCheckpointPlatform)
> > > > (((TARGET.JobUniverse == 1) == FALSE) || (( MY.CheckpointPlatform =!=
> > > > UNDEFINED) && ((TARGET.LastCheckpointPlatform =?=
> > > > MY.CheckpointPlatform) || (TARGET.NumCkpts == 0))))