Board Thread:General Discussion/@comment-26785569-20150910165208/@comment-4854965-20150913005043

However. Looking back at previous episodes and the Guide to Mystery and Nonstop Fun, it seems we haven't actually seen the letter "J" used in the author's symbol substitution cipher yet. I don't know where the "J", "Q" and "Z" symbols (on the reference wheel) are from. I know the Bill symbol substitution cipher is from the DisneyXD website, but I'm not sure of the source for the author's.

I'm not convinced it's a goof as much as a discrepancy between an assumed symbol and the acutal one. (All of the symbols used in Bill's cipher are the exact sames ones as used in the Author's, and vice versa. BUT the one we originally assumed was "J" was not seen in Bill's cipher, so it doesn't make sense to see in it the author's wheel.)