Update of /u/gcmpack/MITgcm/model/src In directory forge:/tmp/cvs-serv2833 Modified Files: thermodynamics.F calc_common_factors.F calc_gt.F calc_gtr1.F calc_gs.F Log Message: rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F) to work with implicit vertical advection and AB