At the moment double clicking on a category in the sidebar does nothing. I think that when Elisa is stop or when the playlist is empty, the content of the category should be place in the playlist and start playing. Example behavior: (Elisa is configured to include "Genre" in the sidebar) - Launch Elisa - The playlist is empty/nothing is playing - Double click a category (e.g. "Power Metal") - Elisa add the content in the playlist and start playing.