Can someone shed some light on usernames <6 characters

[j03]

Alright so the 6 letter rule started during conversion. I don't believe it was possible to create 1 letter usernames ever. Otherwise they'd all be gone, unless they were so inactive they've all been purged by now.

The 1 letter usernames were probably created via tampering with the post data from the beginning of the game til a certain point until TNT caught on and stopped it from happening. I believe every letter was made but most were frozen and/or purged. And I also remember TNT allowing these usernames to be used as it was a fault on their end for letting it happen.

One of the above mentioned was sold by me, lol