2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43073We discuss several cases of $B \to K π$ decays in which direct probes of the weak phase $γ$ are possible, and note what improvements are possible.9 pages, 3 figures, contribution to the Proceedings of the Workshop on the Discovery Potential of an Asymmetric B factory at 10^36 Luminosity Revision of some tables, ratios, and figuresHigh Energy Physics - Phenomenologytext