* Aug 3, 2009.
* This respondent was not allowed to affiliate in a labor union because 
of the job he had.  /* The wrong code was corrected in this case.
* joinuni.
do if (ryear = 2000 & iduse = 1572).
recode joinuni (1 = 3).
end if.
execute.

* update.
preserve.
set print off.
add document
 'JGSS 2000-2003 English dataset was updated to version 1.1 in August, 2009.'.
display documents.
restore.