Dear Phenix users, Video tutorials about Phenix tools are now available on the Phenix Tutorial YouTube channel https://www.youtube.com/channel/UCcdI0hfHngWAZLJWynxPQWg. The videos give a short introduction about a Phenix tool, summarize the required input files and parameters, explain how to run it and – when appropriate – discuss the results. So far, the following topics are covered: - How to run phenix.refine - How to calculate polder maps - How to run phenix.real_space_refine - How to run PDB tools - How to change phenix.refine parameters via the GUI More videos will be added in the future. Feedback about the videos is very welcome ([email protected] - or use the comment section on YouTube). If you are eager to see a tutorial about a certain (Phenix-related) topic, don't hesitate to tell us: [email protected]. Also, if you want to make your own Phenix tutorial and publish it on the channel, get in touch with us. Further info: To see subtitles, hit the cc (closed captions) button in the right bottom of the video screen. Subscribe to the channel to see the tutorial videos in your YouTube subscription feed. To get notifications about new videos, tap the bell button (next to the "subscribe" button). Best wishes, The Phenix team