Spinner, good question. And it brings to mind something I brought up in another thread. The difference between being legal and ethical. While it may be "legal" to follow a tutorial and sell the results( I don't know that for a fact, lets ask cooler)I hardly think it is ethical. Too many get hung up on the "well its legal to do so" aspect of copyright and IP, and don't stop to think about the ethics of the situation. Just beacuse an act is legal, doesn't mean its the right thing to do. :)