@chapter Data transformations
@cindex transformations
-The PSPP procedures examined in this chapter manipulate data and
+The @pspp{} procedures examined in this chapter manipulate data and
prepare the active dataset for later analyses. They do not produce output,
as a rule.
(@pxref{Datasets}).
The aggregated cases are written to this file. If @samp{*} is
specified, then the aggregated cases replace the active dataset's data.
-Use of OUTFILE to write a portable file is a PSPP extension.
+Use of OUTFILE to write a portable file is a @pspp{} extension.
If OUTFILE=@samp{*} is given, then the subcommand MODE may also be
specified.