I love your tuts Doc. You always put some serious effort into them.  Sorry about your computer.  When you finish this up, I want to link to it from the UV Mapping Forum.  It gets lonely over there sometimes.

Oh, and I think you should be working with a square workspace in UVMC.  It makes things come out better.  Especially if you map everything using the "Scale Result" option.

Free men do not ask permission to bear arms!!