full panel playback
a toggle key that allows maximizing the size of the source or the program monitor within the boundaries of its panel. once this toggle key is on, anything else in the panel, such as menus, timecodes etc.. would disappear, and the monitor would stratch to it's maximum size within the size of the panel, as the other panels are shown as well. (not like the ` tilde key). would be amazing for people working on laptops, or with one screen.