L<FS::reg_code> - One-time registration codes
L<FS::reg_code_pkg> - Class linking registration codes (see L<FS::reg_code>) with package definitions (see L<FS::part_pkg>)
L<FS::reg_code> - One-time registration codes
L<FS::reg_code_pkg> - Class linking registration codes (see L<FS::reg_code>) with package definitions (see L<FS::part_pkg>)