Imported From: http://groups.google.com/group/in-portal-bugs/browse_thread/thread/3003e69721c39331#
When grid is never being viewed by user and it has hidden colums (in unit
config), then they will be hidden. But in case, when user has visited grid
already and then developer has added new hidden columns to it, then they
will be visible.
I've attached patch, that fixes this issue.
--
Best Regards,
http://www.in-portal.org
http://www.alex-time.com