> This can't easily be done because we have no way to know that the user
> wants null as opposed to an empty string. Of course, it cannot be done
> for your primary key columns anyway.
How about adding a right mouse button menu for the field with an option
'SET NULL'. Display it grey'd out or something...
--
Rod Taylor <rbt@rbt.ca>
PGP Key: http://www.rbt.ca/rbtpub.asc