1) Open editor into any map.
2) Place a playable character and preview the mission.
3) Open the Debug Console by pressing Escape.
4) Input and run the following code:
"true" call bis_fnc_codePerformance;
5) Close the dialog box containing the performance logs.
6) Note how the screen is still blurred and has the Red/Green/Blue colour shift around the edges of the screen. This should be disabled when closing the dialog box.