[chrisf]

oh, Tim, I forgot to mention....the Devil designed the whole parametric thing into SW!!

This means that you can assign table (excel for example) driven dimensional values into a model (part) you are designing. Set up your table for different dim values for the different configurations. With a click of the mouse, you can change configurations/design of the model. Go back and edit the table as you need, and the model automatically updates. Open the drawing, and all your dimensions update accordingly.

I suggest Grey Goose, or maybe....Smirnoff.