It is a two step process to allow you to set up your systems once the graph is on screen. Some performers may have the ability to display on larger screens or do picture in picture. This allows them to set everything on screen ready to go before making the show live. When you select start event, you are telling the system you are about to go live, We plan to make an option where you can put up a timer or other card on the screen as you get your set up ready to start the show.