I can't get a clean fullscreen mode working. My monitor resolution is 1920 x 1080, and my application is exactly half; 960 x 540.

When I go into fullscreen mode however, game game forces my computer to change to a non-native resolution (even though I have "Change Resolution Mode" off) and the only way to get a clean looking fullscreen mode is by maximising the screen with "Heading when maximised" off and "Resize display to fill window size" on.

The problem is I can't work out how to switch from maximised to ordinary screen size within the event editor so it's impossible to go back to windowed mode, the only option like this is "Fullscreen mode" which again, for some reason, breaks my resolution.

Also, pressing Alt + Enter doesn't work to switch from fullscreen to windowed mode even when I have "Allow user to switch to/from full screen" set to on... is something broken or am I doing something wrong?