I'm so sorry that it has taken so long for me to write back to you...I realized that was what you must have done, because I did the same kind of deal with other parts of my model.
Once again, I just want to say thank you so much for making that video and putting it up on the web. If Thom Thom hadn't seen it and put it in his collection of Vertex Tool, I would have never been able to figure out how to take what was in my mind, draw it out on paper and then transfer it to the SketchUp world.
Of course, knowing me, I "drew" a model that not only had a human face, but also some other very curvy things-- and SketchUp is all about straight lines and sharp angles. I'm all about curved things that follow curved paths. Whoopee! I'm getting there, slowly but surely.