You're right Gidgit, this is an interesting study. The method I gave before is not good for this situation as it does add geometry to the model. I had a hard time finding it because it superimposes it on top of existing points and planes, which caused no end of trouble later while trying to add some thickness to the polys. I have found that the knife method is the best for me. I also found that if I select edges, right click extrude, then hold down shift and drag it inserts new edges in the model next to the selected ones. This I would assume is the same as knife but is easier to use on a curved section. I think I have found my method to continue with the car. Thanks for all your help guys.
Arnold
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