--- MITgcm/doc/tag-index	2005/01/04 22:08:07	1.433
+++ MITgcm/doc/tag-index	2005/01/13 00:59:53	1.434
@@ -1,4 +1,4 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.433 2005/01/04 22:08:07 heimbach Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.434 2005/01/13 00:59:53 heimbach Exp $
 
     Notes on tags used in MITgcmUV
     ==============================
@@ -20,8 +20,15 @@
   fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
   spurious negative numbers for precipitation and humidity.  Will cause
   some small numerical differences for integrations using pkg/exf/exf_interp.F.
-o Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
-  May be enabled via doPackDiag
+o pkg/ctrl/
+  * Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
+    May be enabled via doPackDiag
+  *  introduce z-scaling of 
+     + gradient (doZscalePack) and 
+     + control (doZscaleUnpack)
+o pkg/mdsio/
+  * enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F
+  * N.B.: leave tiled I/O for tapelev (i.e. mds...vector)
 
 checkpoint57b_post
 o simplify options in diagnostics_fill arguments (remove weird combinations)