How to edit aerodynamics?

[Guvnors]

How do you edit this because it is greyed out...
Im trying to tune my lotus 111r but i cant edit the aero

/Help plz

 

[daan]

What are you doing?

https://www.gtplanet.net/forum/showthread.php?t=104570



Don't just re-create a locked thread because you don't like the answer. If it is greyed out, it doesn't have adjustable downforce, therefore you can't edit it.