Imported From: http://groups.google.com/group/in-portal-bugs/browse_thread/thread/6f2c609602ee55da#
When admin_b is trying to edit a record, which is already being edited by
admin_a, then special message is shown to admin_b.
This message explains, that record is already being edited by admin_a and
some data loss might occur if both admins will save that record.
...