--- MITgcm/doc/tag-index	2001/05/14 22:19:51	1.40
+++ MITgcm/doc/tag-index	2001/07/13 20:20:12	1.42
@@ -1,7 +1,18 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.40 2001/05/14 22:19:51 heimbach Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.42 2001/07/13 20:20:12 heimbach Exp $
 
     Notes on tags used in MITgcmUV
     ==============================
+checkpoint40pre3
+o created calc_gtr1.F for gad package
+o split the_main_loop and re-introduced forward_step
+o some recomputations of nIter0 for TAMC
+
+checkpoint40pre2
+o Updated to latest branch of AJA, JMC
+o Added gradient check package
+o Added routines for passive tracer handling
+o Added carbon sequestration sensitivity experiment
+
 checkpoint39
  o Modifications and fixes to support TAMC
    (mainly missing or wrong directives)