Besides correcting all errata from the previous (April) release, the following updates have been made:

1. interviewer characteristics data for the Pre (V042103-V042109) and for the Post (V044103-V044109) are provided



2. for comparability with previous studies, variables based on 1990 Census occupation coding are added for stacked occupation (V043262m,V043262n, V043262p), for past occupation (V043268d,V043268e,V043268f), and for current occupation (V043278d, V043278e,V043278f)



3. indication found within the 'problem' thumbnail (interviewer end-of-interview note regarding any problems in interview administration) is flagged for terminology left-right (V045300a) and terminology liberal-conservative (V045300b) unfamiliarity.