Hi all, I tried to install velvetoptimizer (for the assembly tutorial in the GTN). It lists velvetoptimiser as requirement in the main xml and the tool_dependencies.xml (listing the installation steps). Now there seems to be a conda package perl-velvetoptimiser. What would be the steps to to update the tool (I would happily create a PR)? Is the tool_dependencies.xml intended to be kept and I just need to update the names of the requirements (I guess the name in the tool_dependencies.xml does not matter)? Furthermore the tool_dependencies.xml includes the package_velvet which is listed as missing dependency in the management pages. Shouldn't this be ignored if there is a conda package? Last question: Is it possible to update an installed package by editing the xml files? It seemed to me that changes do not have an effect. Cheers, Matthias -- ------------------------------------------- Matthias Bernt Bioinformatics Service Molekulare Systembiologie (MOLSYB) Helmholtz-Zentrum für Umweltforschung GmbH - UFZ/ Helmholtz Centre for Environmental Research GmbH - UFZ Permoserstraße 15, 04318 Leipzig, Germany Phone +49 341 235 482296, m.bernt(a)ufz.de, www.ufz.de Sitz der Gesellschaft/Registered Office: Leipzig Registergericht/Registration Office: Amtsgericht Leipzig Handelsregister Nr./Trade Register Nr.: B 4703 Vorsitzender des Aufsichtsrats/Chairman of the Supervisory Board: MinDirig Wilfried Kraus Wissenschaftlicher Geschäftsführer/Scientific Managing Director: Prof. Dr. Dr. h.c. Georg Teutsch Administrative Geschäftsführerin/ Administrative Managing Director: Prof. Dr. Heike Graßmann -------------------------------------------