2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40042We review fundamental aspects of a new Standard Model analysis of eps'/eps which takes into account the strong enhancement induced by final state interactions.3 pages, LaTex, uses ws-p10x7.cls. Talk given by E.P. at ICHEP2000, Osaka, July 27-August 2, 2000High Energy Physics - Phenomenologytext