" <------------------------- sam059.txt ---------------------------->
  p # 2 3 5 7
  L # e # 3 4 R I 12
  L # x # 3 4 R 'ABCDEFGHIJKL'
" <--- Catenate ---------------------------------------------------->
  p , I 2
  't' , 'his'
" <--- Laminate ---------------------------------------------------->
  p , [.5] p
" <--- Transpose --------------------------------------------------->
  2 1 T x
  1 1 T e
  T e
)off