First : Thanks to warn me about the "Q". That's corrected.
Second : you've right again, there was a problem with that strange space... And may be somewhere else. I don't know how it has happened. The problem comes each time i paste the code... Strange. To avoid that, i've pasted the code in a txt file. Hope it will work this time.
Please tell me that it works this time ;-)
I've tested on two forums and it goes well.
PRQ works with Vbulletin 3.06
Look at the test forum.