Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2006-01-14 15:20:05 -0800 (Sat, 14 Jan 2006)
Revision: 8478
Log message:

      - Added to nth_hyp: 't in BTerm{'d} --> 'd = bdepth{'t} in int
      
      - Refreshed itt_hoas_sequent_bterm.prla (since a lot of ruleboxes in it are no
        longer needed).