--- MITgcm/doc/tag-index	2007/05/09 14:32:05	1.811
+++ MITgcm/doc/tag-index	2007/05/14 20:44:45	1.815
@@ -1,10 +1,36 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.811 2007/05/09 14:32:05 mlosch Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.815 2007/05/14 20:44:45 jmc Exp $
 $Name:  $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o pkg/exf:
+  - implement A-grid / C-grid selection for wind-stress input files.
+  - clean-up exf_wind.F (remove us, use wspeed instead ; add wStress)
+  for now, in exf_bulk_largeyeager04.F only :
+  - change implementation for case where windspeed + 2. components wind-stress
+    are read-in. AND use rhoConstFresh to convert evap.
+o pkg/seaice:
+  - use correct EXCH_UV for wind-forcing (on A-grid).
+  - change SEAICE_OPTIONS.h to limit the number of option combinations (regarding
+    SEAICE_EXTERNAL_FORCING & SEAICE_EXTERNAL_FLUXES); add corresponding stops.
+o pkg/exf:
+  - default EXF options are now set in EXF_OPTIONS.h (ifndef ALLOW_AUTODIFF_TAMC)
+  EXF_INTERPOLATION: 
+  - merge global_with_exf/code version of exf_interp_read.F
+    to the main code ; 
+  - Add new option: EXF_INTERP_USE_DYNALLOC to use Dynamical Allocation when 
+    reading the file ; Important: This options needs to be defined to recover 
+    previous code.
+    otherwise, use fixed size array to read in (size=exf_interp_bufferSize).
+  - no longer loose real*8 precision along the way when using exf_iprec=64.
 o pkg/seaice: rearrangement of common blocks (really needs more cleaning up)
+  - change discretisation of evp-solver in order to avoid another exchange
+    (changes lab_sea) and clean up a little
+  - replace SQRT(MAX(deltaC,SEAICE_EPS)) by MAX(SQRT(deltaC),SEAICE_EPS) 
+    help the adjoint (this also changes the results slightly)
+  - add a few "_d 0" where they had been missing in seaice_evp.F
+  - cleaning up: remove unused seaice_calc_rhs.F
 o pkg/exf: some cleaning-up:
   - change various "constants" into runtime parameters
   - cleaned-up Large&Yeager04 routine which should eventually
@@ -34,6 +60,8 @@
 o pkg/seaice
  - check for inconsistent evp parameter/cpp-flag combination
  - remove leftover errIO flat for obsolete name list error handling
+o OpenAD
+ - changed verification/OpenAD to full baroclinic setup (including GM/Redi)
 
 checkpoint59a
 o pkg/seaice: some parameter clarifications and a little bit of clean up