I 've run into this a few times now, so thought there must be a better
way.

In XL2K, when I create a data validation list and then name the region
(I think it's called region), then when I go back to continue working
on the spreadsheet, I often realize I've missed a value or two and try
to add.

This never works with the same name, so I have to rename the list and
go back to the data validation information and put the new name of the
values and edit the cells one by one. I know there must be a better
way, but I haven't figured one out.

Thanks.