8 May
2007
8 May
'07
10:32 a.m.
The difference is that in AJAX (as most commonly used), if you type "aa", then all the users with names beginning with Aa will show up for you, then you do "Ab", and get a list, then "Ac", ...etc.
This is not the case here. While Drupal's regular nickname completion behaves like that, the check for usernames doesn't show a list of taken names but rather checks if a certain distinct name is already taken. Konstantin Käfer – http://kkaefer.com/