prefix

Hi all I'm trying to post in the interior section (on an iPhone using the app) but when I go to start new thread it says 'choose a thread prefix' and then won't allow any input of the keyboard, I have to close the app to reset it. Is this a bug or am I doing something wrong? Thanks

I see the DVLA are releasing these in October, anyone looking to get that special plate? Anyone know if some have already sold prior to this launch and what ones are likley to go to auction.