--- MITgcm/doc/tag-index	2004/04/08 05:09:20	1.276
+++ MITgcm/doc/tag-index	2004/05/05 00:23:37	1.287
@@ -1,8 +1,40 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.276 2004/04/08 05:09:20 jmc Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.287 2004/05/05 00:23:37 dimitri Exp $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o pkg/seaice modifications
+  - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
+    of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
+    and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
+  - changed proxy for geostrophic velocity and updated 
+    verification/lab_sea/results/* accordingly
+  - removed ADI dynamic solver from pkg/seaice
+  - replaced all occurrences of 1/CSTICE or 1/CSUICE
+    they caused a segmentation fault under certain circumstances
+  - removed unused field WATR
+o bug fix in exf-package:
+  -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
+     now reflect that.
+o small fixes in the cal-package:
+  - set reference date to first of January for the 'model'-calendar
+  - failing of cal_CheckDate in cal_FullDate now actually results in a
+    warning
+o small modifications in exf-package to increase flexibility:
+  - change climtempfreeze from a constant to a runtime parameter that
+    is specified in data.exf_clim (default = -1.9)
+  - introduce runtime parameter windstressmax (default = 2.0) that is
+    specified in data.exf
+o fix in pkg/thsice:
+  - update Evap (Tsf changes) to be consistent with Latent heat flux
+  - maintain snow precipitation unchanged (even if Tsf >=0).
+ both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
+
+checkpoint52m_post
+o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
+  this does not change any of the results, because myIter=0 in swfrac always
+  lead to jwtype=2 (the default anyway), but the call makes little sense
+  as a default
 o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
 o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
   atmospheric model (AIM) to use it ; add a "slab ocean" component.