I understand it's hard for western people to distinguish 人 from 入. The symbol for person is the former, and I guess the symbol drawn in attached photo is the latter. The latter symbol means "enter" or "insert".
SmileBASIC has been already available in Japan. Unfortunately I have no idea when will it be available in Europe, but I believe that SmileBoom is trying their best to release it in Europe.
@L.
I believe that SmileBoom will renew SmileBASIC to close the security hole immediately before Nintendo hides it.