one thing working...
 

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One thing working in the new patch 1.07 is the ground handling of most of the Spitfires.
I have tried all types of Spitfires and with a really tiptoe control of the rudder and the brakes with a little throttle the ground handling of this type of plane is or seems very realistic.
With one exception the MKI and his throttle no idle problem.
Do not forget that the RAF fighter did not have separate brakes, left and right, like the Germans had in the Bf109's.
One nicer feature in this game that count already so many.

One more remark it seems that the MKIa 100 octane does keep his energy for a little too long but it could be a impression.
:-P

Spit and Hurricane do have separate brakes, if you want to activate brakes independently you must have some rudder deflected, take a look at the pneumatic brake indicator and you will see only 1 brake activates if you use rudder, and if you keep rudder centered both brakes work together.