" <------------------------- sam068.txt ----------------------------> " <--- Scalars may be used in place of a one-element vector --------> 1/I3 1 1 1 / I3 1 `O 2 2 R I 4 1 1 `O 2 2 R I 4 1 0 1 / 2 1 0 1 / 2 2 2 1 0 1 \ 2 1 0 1 \ 2 2 2 3 Y 3 2 3 Y 1 1 R 3 )off