Attaching Polygons?
 

I'm trying Michael's tut with the car. I'm very new at this so this tutorial is taking forever because I have to figure everything out how to do it. I'm guessing it's not meant for beginners. Anyways I'm on the step where I need to attach the created canopy to the body of the car. How do I do this?

Im not too sure because im not familiar with the tutorial but you could do "merge vertices'.

the vertices that your are trying to wield must be on the same object, if they are not, you must first combine the objects together...

Edit Polygons > Combine. Then you can merge.