Ideas for Arc XP

While setting the focal point, we'd like to have an impression of the way the images will get cropped on the frontend for the most popular formats. So if I set the focal point, there could be something like a dotted line for formats like 16:9, 2:3, 4:3, 1:1, 2:1 and alternative the vertical way. That way you wouldn't have to return to reset the focal point if you'd have seen on the frontend that it didn't work the way you've set it in the first place. Maybe I could also be able to set my specific image-formats I'm using on the frontend side.