Hi I have a problem when setting game.System.idtkScale = 'ScaleAspectFit'; and running game with CocoonJS. The space outside canvas (letterbox) is reproducing parts of canvas itself, so you get multiples of canvas instead of black border as you should with letterboxing. Is it bug? Or do you have to set another parameter so that ScaleAspectFit will work properly? (I've tested it many times with different games and the problem is always there) Screenshot: