set/scale to frame size should have horizontal/vertical option
this is useful when you're working with 2500x1350p and 4000x2160 for ex
Johan Storm commented
YES YES YES
Jim Simon commented
The ability to Fill the frame vertically or horizontally independent of each other would come in very handy. Shooting at 4096 x 2160 for a 1920 x 800 delivery is one example.