@Pappenheimer: sure it's not made with gamestudio. As I said, I'm working with litec\3dgs anymore. And there's also some functions missing in GS\LC.
@xXReapeRXx: yeah, I know about that lag. That's why you always can choose other level.
Also check out the Extras section, because the stuff is appearing there as you are completing more level at storymode.