[Pharo-users] Morph & MVC tutorials

Hi guys, I have been doing some things with Dolphin, actually feel very confortable with it, but now I am trying to learn Pharo. I have noticed that many things are quite similars, but others are very differents, one of this things is the Visual Part, can someone point me out some good tutorial for Morph and MVC, I trying to understand the use of these two "worlds" and I want to "play" a little with them. Thanks. Matías.