abs(minus(numbers("per") if exp(numbers('yxr'), numbers("per")) > numbers('yxr') else numbers('yxr') if numbers("per") > exp(numbers('yxr'), numbers("per")) else numbers("xxx"), numbers('yxr') if exp(numbers('yxr'), numbers("per")) > numbers("per") else numbers("xxx")))
Some images will appear differently when resized as some of the functions which generate images are sensitive to the scale. We're working to improve this.