1. Config.ini, but it may make the game unstable.
2. You can't, google custom software that messes with your mouse.

How do I invert Y?

How do I change resolution ?

Alright, many people are asking the same questions in-game, so hopefully, we can get something going here. I'll throw in the main questions I hear every time I'm ingame.

----------

A) What are the controls?
When you log into a server, the controls are displayed on the bottom of the screen.

-

B) How do I change my name?
Head to the Ace of Spades folder (should be C:\Program Files\Ace of Spades), and open the Config.INI with Notepad. Names can be up to fifteen characters.

-

C) How do I refill ammunition/health?
Head to the team-colored cross on your radar, you'll get a refill of health, bullets, grenades, and up to 50 building blocks. The base is also where you drop off enemy intel, if you're carrying it.

-

D) The ironsights don't really doing anything.
At best, they lower the weapon's recoil and give you more zoom. Other than that, you're right, they don't really do anything.

-

E) I can't see our team's intel!
If you can't see it on the map, your intel's in enemy hands. Catch it while you still can.

-

F) How do I get out of the water?
Crouchjump (Ctrl + Space), and move forward. You can use this to jump over two block-heights as well.

----------

If anyone else has questions to ask, post them ASAP.