--- MITgcm/doc/tag-index	2012/06/01 18:49:32	1.1663
+++ MITgcm/doc/tag-index	2012/06/22 02:07:35	1.1672
@@ -1,9 +1,38 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.1663 2012/06/01 18:49:32 jmc Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.1672 2012/06/22 02:07:35 gforget Exp $
 $Name:  $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o pkg/profiles : refine profiles and files handling.
+o model/src and pkg/ecco : introduce run-time switch usePROFILES.
+o model/src/the_main_loop.F, forward_step.F and pkg/exf/EXF_OPTIONS.h :
+  - changes to use model/src/the_main_loop.F rather than the ecco version
+    in ecco type adjoint runs.
+o model/src:
+  - fix S/R UPDATE_CG2D for ALLOW_DEPTH_CONTROL case (was empty before); 
+    update output of test experiment bottom_ctrl_5x5.
+o pkg/generic_advdiff:
+  - implement vertical bi-harmonic diffusion (for now, only for T & S and
+    only explicitly).
+o verification/bottom_ctrl_5x5/
+  update reference output (results changed quite some time ago,
+  not sure when; but new reference results look ok in terms of grdchk)
+o verification/1D_ocean_ice_column/
+  For verification purposes, the exact adjoint rather than an approx.
+  should be used (e.g., to comare against F.D. or TLM).
+  removed autodiff_inadmode*_ad.F routines in code_ad/
+  Update results/ accordingly.
+o pkg/cal:
+  - change cal_getdate.F so that output date is function of input time only
+    (less ambiguous, not mixed up with input iteration number).
+  - fix calendarDumps for non-zero phase-lag (S/R CAL_TIME2DUMP).
+o pkg/diagnostics:
+  - implement calendarDumps also for stats-diags
+  - implement calendarDumps also for snap-shot output (negative freq)
+  - for now, ignores calendarDumps if non-zero phase-lag.
+
+checkpoint63n (2012/06/04)
 o model/src:
   - recompute rSurfW & S to ensure consistent column thickness (needed for rStar)
     between Sum_k(hFac*drF) and rSurf-rLow, for now only when using pkg/shelfice;