01 ! msgen.bas 02 ! program to construct mo records for basic from variable length source 10 dim a$[64] 20 open #4, "BASIC.MES/RO" 30 open #5,"BASIC.MSG/FX/WR/LN:64" 40 if end #4 then 100 50 input line #4,a$ 60 print #5, a$ 70 goto 50 100 close 110 exit