2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/220240The polymake software system deals with convex polytopes and related objects from geometric combinatorics. This note reports on a new implementation of a subclass for lattice polytopes. The features displayed are enabled by recent changes to the polymake core, which will be discussed briefly.12 pages, 1 figureCombinatoricsAlgebraic Geometry52B20; 52-04; 14M25text