Hello,
I want to use the 235:100 aspect ratio for my video. I've gone into the project settings and changed that, but now my clips fit to the size in HEIGHT, so there is a wide black border on each side. I only want all the clips to fill the width (without having to copy-paste the effect on each new one of them).
Thanks!
(P.S.: I want to be able to preview it with the width fit)

you can add a transform effect with the zoom to the master, it's on top of the tracks and will apply to all tracks

Thanks, it works!