In the browser, pressing F11 will put the browser into fullscreen mode. In the Pro version, doing so sets the ESC key as an exit. The problem is the ESC key can also be used to exit trace operations, which is undesirable. There is no need to provide an F11 shortcut for fullscreen mode as the browser supports it already. If for some reason you want to leave this feature in, please change the key to leave fullscreen mode is also F11.