--- MITgcm/doc/tag-index	1999/05/18 15:43:59	1.20
+++ MITgcm/doc/tag-index	1999/05/18 18:31:31	1.21
@@ -1,8 +1,12 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.20 1999/05/18 15:43:59 adcroft Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.21 1999/05/18 18:31:31 adcroft Exp $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+checkpoint22
+ o Made many small changes: implicit none, format(i5), etc...
+ o Introduced KPP mixing scheme (compiles and runs but *not* tested)
+
 checkpoint21
  o Introduced new I/O package that supports direct-access records (mdsio.F)
  o Split-up mid-level I/O routines