replaces an existing multiple response set. The NAME and VARIABLES
specifications are required, and LABEL is optional. Their meanings
are as described above to MDGROUP. @pspp{} warns if two variables in the
set have different value labels for a single value, since each of the
variables in the set should have the same possible categories.
replaces an existing multiple response set. The NAME and VARIABLES
specifications are required, and LABEL is optional. Their meanings
are as described above to MDGROUP. @pspp{} warns if two variables in the
set have different value labels for a single value, since each of the
variables in the set should have the same possible categories.