> What I am doing wrong? What should I be listenning to hear that fase > shiftting? I don't get it. When i first read about this bug I set up a stereo track, panned hard left. Inserted a Multipressor on the track (not on the master output) and immediately heard audio (low freq. only) on the right channel where there should be none. Brian :::::::::::::::::::::::::::::::::::: Logic Audio Pro 6.4.2 PowerMac G4 933MHz OS X 10.3.4 1 GB RAM MOTU 828mkII - driver v1.09 - CueMix v1.4