--- MITgcm/doc/tag-index	2005/10/10 19:49:48	1.565
+++ MITgcm/doc/tag-index	2005/10/14 12:45:43	1.573
@@ -1,9 +1,34 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.565 2005/10/10 19:49:48 baylor Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.573 2005/10/14 12:45:43 mlosch Exp $
 $Name:  $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o PTRACERS: added namelist parameter PTRACERS_ref in analogy to tRef
+  and sRef for convenience, handy, when you want to initialize
+  ptracers in a large domain with a constant non-zero value. Also,
+  untangle ptracers_init.F a little.
+
+checkpoint57v_post
+o change dome exp. to use variable viscosity in side-drag terms.
+o remove all the files from the cfc_offline test since they are now
+  incorporated into tutorial_cfc_offline which has been producing
+  identical results for a few days of testing
+o add new parameter: sideDragFactor to enable half-slip-side BC
+  and change side-drag S/R to use viscosity from mom_calc_visc
+  (can switch back by setting sideDragFactor=0.); affects results at 
+  truncation level; regenerate output for exp.: global_ocean.cs32x10(x3), 
+   global_ocean_ebm, global_ocean_pressure, matrix_example & MLAdjust(x5).
+o vorticity & strain are now computed without masking, to account for 
+  no-slip-side BC in variable viscosity calculation ; mask is applied
+  anyway later on, before computing advection/coriolis terms.
+o modify exp4 to test new obcs support for reading from external files
+  and for passive tracers
+o fix behavior of ptracers_monitor when monitor output is written to a 
+  netcdf-file; still not independent of monitor.F (writes in the same
+  file).
+o change default value of tRef (put a uniform, meaningful value for ocean 
+  & atmos) and initialize sRef (was missing, as Martin mentioned).
 o Redefine viscC?Leith*.  Change the coefficients of Leith viscosity 
   to be proportional to enstrophy dissipation length.  Thus,
    viscC?leith?_new=pi*(viscC?leith?_old)^(1/3)