Dear Sir, I am having trouble downloading version 1.12.0 of ISOLDE from the ChimeraX "toolshed" (using version 1.12rc202606020412 (2026-06-02), installed on an Intel-based MacBook Pro running Sequoia 15.7.7). When I click the "install" button, nothing happens. Is this a bug, or have I missed something? Thank you for developing the ISOLDE software and for your assistance. Best regards, Jean-François Gaucher -- Jean-Francois GAUCHER Universite de Paris Cite - UFR de pharmacie Laboratoire Cibles Therapeutiques et Conception de Medicaments (CiTCoM) UMR 8038 CNRS/UPD 4, av. de l'Observatoire 75270 Paris CEDEX 06 Tel +33(0)1 70 64 94 07 FAX +33(0)1 53 73 99 25 e.mail : jean-francois.gaucher@u-pariscite.fr https://www.researchgate.net/profile/Jean-Francois_Gaucher/ https://www.citcom.cnrs.fr orcid 0000-0002-8448-1491