With only 38 blocks and one If/Else, this is a VERY lightweight way to convert numbers to letters. If you look at the 'Out' variable, you can see what the end result is. If you want to see how it works, click see inside. I've tried to explain it as well as I can. Backpack the custom block if you want to use it yourself. I imagine it would be quite useful for cloud. Right now, I've got the converter rigged to convert the username from letters to numbers and back and keep doing that when you click the 'Convert!' button, but the possibilities are pretty endless! Editing Instructions: Currently, the letters list also contains Hyphen and Underscore because scratch usernames can have those, but it could be expanded to any characters you think of. Just be sure to add to the numbers list the same amount. On the numbers list, make sure the number you enter corresponds with whatever item it is on the list.
