This is the source for LS 2.1.  It requires Lattice 5.0 or later to
compile, and I used CASM (a.k.a. C.A.P.E. by Wesley Howe) instead of
the Lattice ASM.

  The code is not an example of clean top-down object oriented programming!
However, it may contain a few useful insights for those who are mastering
the treacherous AmigaDOS BCPL interface for the first time.  This code
is Copyright © for my personal protection, however, if you want to use
this code for your own nefarious purposes ... I ask that you give
credit if credit is due.

   Justin V. McCormick
   Dec 6, 1988