Reviewing the U.S. 1950 Census: Make It Possible to Go Back More than One Line to Edit

BatemanJill1

While reviewing the U.S. 1950 Census, when I went down two entries, I noticed a surname that both the computer and I had missed (the correct name in Louisiana was Sevigne, but both the computer and I had entered something else). When I tried to go back to correct the first entry, I could not go back more than one entry. Please help your program enable reviewers to go back as many entries as necessary to make corrections.