Float / undock function for sidebars and other window components

As I work with three screens, an undock function would really help, especially with large projects. Example picture: In 2011 you mentioned that this would bloat EmEditor … https://emeditor.wpengine.com/forums/topic/float-the-output-panel-of-webpreview-plugins-is-prefer/ … I do however believe that this would significantly enhance productivity. Anyway its just a suggestion, but I'd really appreciate this. Many thanks! Patrick