It's possibile to make a little movie (10 or 20 seconds) like a demo, recording my own self movement in the game in 1st person perspective? I am not sure, but if i remember exactly it was possible, for example, with quake and so on.
I ask this thinking about possible trailers for our self-built world... Once I saw something like that for a mod but I think the guys recorded it from an external VC directly from the monitor.
Thanks for future replyes.