How to make 2x2 pixel art using paint.net.

[underFlo]

*sigh* he just uses these for corect transparency/gif support

[Axiom]

Why the f*ck would you use Gamemaker Sprite Editor, or Fireworks?

Just you paint.net. - Very easy to uses, and a lot of features!

game maker's sprite editor is actually pretty nice to use considering what it is, and fireworks I've never touched in my life so I wouldn't know how that stacks up.