How do you change your username?

Generally, you contact Krinadon via PM about it.

I think he doesn't mind tiny changes like capitalizing certain letters or technicalities of the name.

But for full changes (IE Flute to Tuba), I'm not sure if he does that. I remember he would rather hold off on username changing of that degree until he implements a site feature that does that.

TUBA! Lol, Flute! XD You can always put up that you want a nickname n your rifle if you don't wanna be called our real username I guess. XD