Lost 'Rudder 0' command on keyboard.
 

I don't remember changing anything in file viewer. The 0 on my keypad used to change this to rudder '0' and for some reason it's gone. Of course I can use the rudder dial but it's simpler with the keypad.

Any ideas? Is there a game file listing hotkeys?

I don't know if this helps, but this happens to me every once in a while. Here's how I fix it: First make sure that Num-lock is on, and if that isn't it exit to the main menu, double-check and insure num-lock is on, then re-enter. That should work.

Cheers Hammered, I’ll check that out.

[Edit]...that got it!