MX←MS,MSFAI,MSSUB,WORDS,CLEFS,RESTS,F4,NEWMRK,GRLND
,GREDX,SCMSS,NOTBMS,SLRSCL,BEAMS,SLURZ,MARKZ,RHYTH,HOMX,NTS,LOOP,SLOOP
,EARLY,MSSIO,MFAIL,MOVE,FILLMS,CODE4,KSIG,ALPHA,JUSTFY,PRESCN
,LINES,SCAN,NTSB,NEW,CURSOR.REL,%LTVRLIB