" <------------------------- sam061.txt ---------------------------->
  p # 2 3 5 7
  L # e # 3 4 R I 12
  L # x # 3 4 R 'ABCDEFGHIJKL'
" <--- Compress ---------------------------------------------------->
  1 0 1 0 / p
  1 0 1 0 / e
  1 0 1 / [1] e
" <--- Expand ------------------------------------------------------>
  1 0 1 \ I 2
  1 0 1 1 1 \ x
)off