I guess I am going to have to update that, sorry for the confusion. It is much different and better now.
You now have the option of what units to import it as, choose inches.
You now have 2 options, you can scale it 260%, or you can get to the scale window and just pull on it with the mouse!
This is going to make the walk through a little harder, but I need to update it. Thanks again, and sorry for the confusion. We are all constantly learning.