--- MITgcm/doc/tag-index	2010/01/12 00:23:23	1.1214
+++ MITgcm/doc/tag-index	2010/03/02 19:43:17	1.1233
@@ -1,9 +1,70 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.1214 2010/01/12 00:23:23 jmc Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.1233 2010/03/02 19:43:17 jmc Exp $
 $Name:  $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+checkpoint62c (2010/03/02)
+o tools/build_options :
+   move (some) old optfiles from build_options/ to build_options/unsupported/
+o model/src and pkg/exf
+   surface relaxation -- separating data and data.exf options
+   The point is to ensure that we specify the surface relaxation
+   either in data or in data.exf (but not half and half) and to 
+   avoid an accidental relaxation to 0 (which happened if a time 
+   scale was specified but the file name was left empty)
+o model/src model/inc and pkg/mom_common
+   ALLOW_3D_VISCAH/ALLOW_3D_VISCA4 => 3D specification of Viscosity
+   => addition to the viscosity field as computed by others schemes
+o tools/build_options: 
+  - rename "_generic_mpi" -> "+mpi_generic" (like other "+mpi" optfile)
+    but keep the former optfile for few weeks for smooth transition
+o pkg/ecco
+  - allow user defined cost function contributions
+	CPP: ALLOW_USERCOST_CONTRIBUTION
+	USAGE: compute contributions in cost_usercost_all.F
+  - note: this is identical to what ALLOW_GENCOST_CONTRIBUTION once was.
+      the two options are complementary.
+o pkg/smooth
+  - migration from contrib to the main repository
+
+checkpoint62b (2010/01/26)
+o pkg/monitor:
+  - change back mon_printstats_rl.F & mon_stats_rl.F and add a stop 
+    (in case someone forgot to update customized pieces of code)
+o nonHydrostatic:
+  - add Non-hydrostatic free-surface form (selectNHfreeSurf=1)(not fully tested);
+  - add a simple 2-D experiment (short_surf_wave) to test it.
+o pkg/icefront:
+   adding the shell of, and the hooks to, a new package that
+   will model melting and freezing of vertical glacier ice fronts
+o momentum:
+  add diagnostics of momentum tendency from Hydrostatic pressure gradient
+   (without surf.pressure term: would need a 2nd filling since implicit term).
+o add 3 "_d 0"s so that fizhi compiles with xlf on iblade, and replace
+  two " &end" by " &" (in fizhi-cs-*) because S/R NML_SET_TERMINATOR
+  cannot deal with the former
+o cleaning:
+  - remove all (except OpenAD) old TLM output from results_ad dirs.
+  - remove unused S/R (MDSWRITEMETA, DIAGNOSTICS_ADD2LIST, old DFILE IO S/R)
+  - comment out maskH definition (replaced by maskInC)
+o pkg/monitor:
+  - change mon_printstats_rl.F & mon_stats_rl.F (were similar to mon_writestats_rl
+    & mon_calc_stats_rl) to be the RL equivalent of mon_printstats_rs & mon_stats_rs.
+
+checkpoint62a (2010/01/15)
+o model/src:
+  - bottom pressure diagnostic: correct for r* (when nonlinFreeSurf >= 4)
+o pkg/diagnostics:
+  - add optional level number diagnostics (i.e., level number to be define
+    explictly with S/R DIAGNOSTICS_SETKLEV) with parser-code(10)="X".
+  - strictly check for valid parser-code(10) ;
+  - check if adding diag to the list from the right place.
+o pkg/longstep:
+  - change parameters and fix tracer conservation with rstar/nonlinear free surface
+o diagnostics:
+ - in all pkgs, replace remaining calls to old S/R DIAGNOSTICS_ADD2LIST with newer
+   S/R DIAGNOSTICS_ADDTOLIST ; fix seaice VICE diagnostics.
 o pkg/diagnostics:
  - Add option for writing vertical integral (sum of selected levels) of an output
     field instead of writing output field levels. Activate this option on a per