  100 rem EDIT test
  110 rem
  120 rem
  130 rem
  140 let a=1:b=2:c=3
  150 if a=b then print "error" else print "OK"
  160 let d=4 ' comment
  170 if b<>c then print "OK":print "again" else print "error":print "AGAIN"' comment2
  180 end
