'The Battle of France with 87 Sqn RAF' campaign released

[Blackdog_kt]

The mixture is reversed in all the British fighters (just like it was in the real ones): forward is lean and backwards is rich

[NedLynch]

So if the "M" slider icon is all the way at the top it means the mixture is lean?

Just answered that myself by trying it out again.
The prop pitch is also reversed.

And even worse they drive on the wrong side of the road!

[Blackdog_kt]

Originally Posted by NedLynch

So if the "M" slider icon is all the way at the top it means the mixture is lean?

Just answered that myself by trying it out again.
The prop pitch is also reversed.

And even worse they drive on the wrong side of the road!

Mixture yes, pitch is normal though:
lever forward=lower angle of attack of prop blades=higher RPM
lever backwards=higher prop blade AoA=lower RPM

The only aircraft (at least to my knowledge) where pitch controls are reversed (due to a bug introduced in a previous patch) are the 109 and 110.