This autoexec.cfg file when put into your "baseEF" folder will allow you to change between 2 skins that EF has, that aren't selectable thru the player menu. They are the models, Reaver and 8472/blue, which you could change to 8472/red if you liked by changing where it sez blue and make that red. While online to change skins just hit the space bar and your skin will change.