how do I undo a state selection? I selected RI before I added MA as a state filing option. Now I can't delete RI from the file.

A second Turbo Tax Deluxe was purchased and Massachusetts was selected. On the first Turbo Tax I prepared a return intending to send the file to the second Turbo Tax. The second wouldn't accept the file because it had RI forms generated. There was no way to delete the RI forms. So I had to purchase an add'l state, MA on the first Turbo Tax.