Hello ^__^ I'm not very experience in modeling and I'm following a tutorial on how to build a human..so far so good, but now I have to combine 2 parts, the torso and the leg at the joint. In the process, I have to add some vertices and am supposed to use the polygon split tool to make new faces, as well as delete unused ones. I need help with making new vertices, but mostly with the polygon split tool. I veiwed the video tut from this site, and it helped a little, but I'm still confused..Any help would be appreciated.

Help!