I have read a few threads that describe how one can select "Fullscreen Projector (Program)" to have their OBS program appear on an external monitor or TV. When I do this, it works, but the program appears full screen on my computer monitor as well. I need to be able to switch between sources while my event if happening, so I need the OBS interface to remain on my computer screen while the program is appearing full screen on the second monitor. How can this be done?