Thanks for the replies!
I'm working on a mod, details to be released soon (if all goes well)... I've got a mirror that I took apart from an SE, but it doesn't have heat. This provided some preliminary data but I still need more. I took the one off my car which is heated but I didn't want to risk breaking the glass or damaging the heating element by trying to separate the glass from the plastic carrier. There are some openings on the plastic carrier the glass is affixed to and I was able to get a rough idea where the border lies on the side closest to the car. What I can't tell, is how far away from the car the element extends or the exact shape. These are what I'm most curious about.
If you're heading that way Pat, I'd certainly appreciate you having a look. I wouldn't ask you to make a special trip though. I may have another source to figure this out but I won't know for sure until later in the week.
If there'* anything you can recall Roadrunner, I'll appreciate whatever you can offer.
StingRay Bike w/cards in the spokes, Weeeeeee!