Didn't know that.

TC theory also very interesting.If that's the case,the FIA should have banned it a long time ago.Its an unfair advantage,and previous unfair advantages (Brabham fan car being one example) were banned almost immediately. Also,if its only fitted to Vettels car - which would explain a lot - its an absolute disgrace from Webers perspective.
Personally I don't belive all F1 teams are cheating when they can get away with it.I believe they all push their interpretations of the rules as far as they possibly can,which isn't he same thing. Adrian Newey is abviously better than the rest at this. The description of the Red Bull TC (if true) is a very good demonstration.He has found a loophole and exploited it,and its then up to the rulemakers to change the rules again to level the playing field.
Imo,man like Frank Williams and Ron Dennis would never be involved in outright cheating. They are racers and sportsmen to their last breath. Dennis was effectively forced out of his own team,and had to pay huge amounts of money in fines,because Alonso told him their was rule breaking taking place at McClaren. Alonso was trying to blackmail him into making Hamilton his number two. Dennis immediate reaction was to pick up the phone and call the FIA technical chief and repeat word for word what Alonso had told him. If he wasn't an honest man he could have tried to cover it up. Imo,it wouldnt have worked though,as imo he was set up by Mosley,Fisa and Ferrari,aided and abetted by Alonso. What happened at Benneton and Ferrari (same people mostly involved), and much later at Renault (by Briatore,former Benneton team manager) was outright cheating,and shouldn't have been allowed to continue. Briatore was kicked out of the sport,but all the earlier stuff involving Scumacher and his cronies has been swept under the carpet.