I've searched all of the Joomla forums and I know that this is possible, but I can't find the solution.
I've set up the Joomla CMS for an internal company intranet, and everything is running great. I am in the process of adding users, and one company requirement is that the usernames be 2 characters. I am getting an error stating that "the login contains inavalid characters or is too short". (It doesn't contain invalid characters)
I'm completely new to PHP, but I've been browsing through the files and I cannot find where to change this. (There is no setting in the administration - it needs to be coded)
If anyone knows how to "hack" this, I would appreciate as much detail as possible.