preview the video in full screen before exporting it

I find myself missing a feature common to other video editing or generation programs. Since the video export function is a paid feature, it would be very useful to be able to preview the video in full screen before exporting it, allowing for the correction of flaws that might otherwise be hard to spot. That way, when we do export, we can be confident the video looks exactly the way we want it to. This issue could also be addressed with a desktop version that allows the preview window to be displayed on a second monitor. Otherwise, thank you very much for your program; I really like it—I’ve been looking for something like this for a long time.