I tried those out (lol I only found out now) and yes, they are. And don't panic if everything suddenly disappears (except you and uke lol) press
You can't see the text you're typing, tho, so be careful which key you press, otherwise you'll get it wrong and you'll have to try again. XD
@the tut: Yay! 10/10. Pictures ftw. The sad thing is I'm on Mac and there's no program to save it as .tga...I have to wait till I get online to convert it.