Carrara does have a bi-proc renderer :) I didn't wanted to say that you had been lazy on the interface . Oh no ! Programming alone a soft like I-Tex is a real feat of strength ! Haven't you received some proposals from big companies like Adobe ? Hum, by the way, these ones are lazy ! Or maybe it's just me, maybe i'm a fool to think that the very expensive Photoshop is just a very frustrating software with an interface that's too straight ... I can't get used to it, it hurts my logic ! I-Tex does not, on the contrary it makes me creative because you're free to do whatever you want :)