Scolling Digits Utility

I wanted to have digits scroll bottom to top like an odometer and did this quicky during a particularly boring movie. The 10 digits, 0 to 9 scroll by endlessly with only the 10 digits defined. one line of code make it wrap back to 0 without visible break. Could be used to create a larger battery of scrolling digits. Silly little routine but might be useful for someone, some time.