Index: trunk/dbconfig/chip.md
===================================================================
--- trunk/dbconfig/chip.md	(revision 16253)
+++ trunk/dbconfig/chip.md	(revision 19334)
@@ -17,4 +17,5 @@
     exp_id          S64     64      # Primary Key fkey (exp_id, class_id) ref rawImfile(exp_id, class_id)
     class_id        STR     64      # Primary Key
+    data_state      STR     64      # Key
     uri             STR     255
     bg              F32     0.0