% # the value in pre+'censustract' is the confirmed censustract (either from
% # the previous saved record, or from address standardization (if the backend
% # supports it), or from an aborted previous submit. only need to reconfirm
% # the value in pre+'censustract' is the confirmed censustract (either from
% # the previous saved record, or from address standardization (if the backend
% # supports it), or from an aborted previous submit. only need to reconfirm