I am trying to upload an image for the side of my cylindrical target, top & bottom diameter = 3, side length = 11. I keep getting an error messeg: "The aspect ratio of the side image must be 0.857:1". What's wrong? Where did this ratio come from?
And why are the "Upload Top" & "Upload Bottom" disabled?
Is it at all needed to up load images for the side, top, or bottom?