Changes by: Yegor N. Bryukhov (ybryukhov at gc.cuny.edu)
Date: 2005-06-27 18:19:02 -0700 (Mon, 27 Jun 2005)
Revision: 7444
Log message:

      bproof as now position-based instead of string-based
      only ptree and sorting is still string based.
      in ptree strings used not only to store positions but for something else also.
      

Changes	Path
+17 -23	metaprl/refiner/reflib/jall.ml
+4 -4	metaprl/refiner/reflib/jtypes.ml