There is no way to manually edit the table, it has to be by sql or by query. I think thats a great idea, i dont know how long they have been using it but im sure the idea has been around for a while as i dont pretend to know it all.
I was curious if oxwall was headed in this direction, honestly i have not seen such a table with oxwall, but then again i have not seen all the tables either.
:)