This is done ONLY in shooting scripts. A good example would be changing from Engineering to the Bridge during a comm discussion. FADE OUT use this every time you end an act. There are many more, and I'll add to these every time a new one pops up. INT erior shots and EXT erior shots.
Interior shots are shots which take place inside a room or building.
Exterior shots are those of outside areas, or space. Where Janeway paces. This page is constantly changing. Updates are always being made. Stop back often for more formatting tips.