- group = casereader_project (group, &sc);
- if (cmd.numbering == LST_NUMBERED)
- group = casereader_create_arithmetic_sequence (group, 1, 1);
- group = casereader_select (group, cmd.first - 1,
- (cmd.last != LONG_MAX ? cmd.last
- : CASENUMBER_MAX), cmd.step);
-