kspace needs long-range pair (synthetic stub)

stub.lammps.mail.kspace-needs-long · offsets 80–260 · corpus synthetic-v0

Mailing-list style note: kspace_style without a long-range pair style leaves PPPM/Ewald unused or errors.

Synthetic fixture — not a verbatim mailing-list export. K4 commercial corpus review still required before public paid traffic.