I want to ask,
is there any script that disable ALT + Enter from going fullscreen and F12 from restarting the game?
Possibly and yes.
http://forum.chaos-project.com/index.php?topic=3613.0 Though F12 cannot be completely disabled, this is probably as close as it gets. I haven't seen a script to disable ALT+Enter, though.
http://www.rpg-studio.de/script/kein-f1-f12-und-alteingabe-5668.html
thanks