It's their art, they can do what they want with it.The PSD's are the one thing she offers that actually pisses me off. They are pointless. They offer no help to learn anything and they offer no real purpose. I think she just doesn't want people to Renders / Vectors/ Transparent background versions of her drawings. That's the only reason I can think of, which is why she is not offering Transparent Background Versions of her art. It's odd.