BLOKFLD FLDOUT GRADI MBLOCK MGRID MGRID MGRID MUBUF PREWIND PREWIND PREWIND PREWIND PROPAGS PROPDOT PROPDOT SETUPWV SETUPWV SETUPWV SETUPWV UNBLOK WAV_FOR_STEP WAV_FOR_STEP WAV_TO_D1 WAV_TO_D1 WAV_TO_D1 WAV_TO_D1 WAV_TO_D1 CHECK