2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/82943I review recent progress in developing a systematic power counting scheme for scattering processes involving more than one nucleon.9 pages LaTeX and appb.sty, 2 figures (uses epsf); Talk given at the Workshop on 'The Structure of Mesons, Baryons and Nuclei', Cracow, May 1998, in honor of J. Speth's 60th birthday, to be published in Acta Physica Polonica BNuclear Theorytext