Index: trunk/Ohana/doc/dvotools.txt
===================================================================
--- trunk/Ohana/doc/dvotools.txt	(revision 7689)
+++ trunk/Ohana/doc/dvotools.txt	(revision 8342)
@@ -4,4 +4,19 @@
 photometric and astrometric calibrations needed by Pan-STARRS, ie the
 AP Survey.
+
+dvo DB manipulations:
+
+  - create a subset of a database (restrict by magnitude limits, time, 
+    region, etc)
+  - re-organize the table structure using a new SkyTable file
+  - remove the automatic extension of the secfilt table; make a mode to 
+    add a new secondary filter
+
+dvo DB organization mods:
+
+  - drop the primary photcodes and put all primaries in the 'secfilt' table
+  - construct a FITS table for the photcodes
+  - tables for the camera and filter data which is currently in the config
+  - tools to update the photcode table
 
 addstar : need a few additional new variations on the addstar concept