Dear ChimeraX Team and Community, First, I would like to apologize if my question is redundant. I have only recently joined the community and may have missed previous discussions on this topic. I have been a user of Chimera on macOS, but with the most recent macOS updates, I have encountered compatibility issues that have led me to transition to ChimeraX. I am currently adapting to the new interface and commands, and I appreciate the many improvements it offers. However, I am missing a feature that I frequently used in Chimera: the ability to obtain a multiple sequence alignment after superimposing several structures using MatchMaker. This functionality was very useful in my workflow. I would like to ask whether there is an alternative approach in ChimeraX to achieve this, or if there are plans to include similar functionality in future updates. Thank you very much for your time and assistance. Baldo Oliva -- -- --------------------------- e-mail:baldo.oliva@ <e-mail%3Abaldo.oliva@gmail.com>upf.edu Baldo Oliva Miguel, PhD Structural Bioinformatics Laboratory (GRIB-IMIM) Universitat Pompeu Fabra, Barcelona Research Park of Biomedicine (PRBB) C/ Doctor Aiguader, 80. Barcelona-08003, Catalonia, Spain (EU) Tfn: 34-933160509 Fax: 34-933160550