2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/124520This note describes how the optimization problems of the Modulopt collection are organized within the Libopt environment. It is aimed at being a guide for using and enriching this collection in this environment.Optimization and ControlOrganization of the Modulopt collection of optimization problems in the Libopt environment -- Version 1.0text