ots << '\n'; // output external material on a new line
external::writeExternal(params_, "Ascii", buffer(), ots,
*(runparams.exportdata), external_in_tmpdir, dryrun);
ots << '\n'; // output external material on a new line
external::writeExternal(params_, "Ascii", buffer(), ots,
*(runparams.exportdata), external_in_tmpdir, dryrun);