Thanks for the recommendations. I LOVE the socks idea! I can do that.
Isn't that true? One must cling to what little happiness we can find in these gray icy months.
I did not know that about the door panels. Maybe that explains why doors sometimes develop leaks and rust on the bottom? Aw well, the car is 17 years old, it won't last much longer anyway.
I have a bottle of touch-up paint for the car, but have never used it. I've been afraid I'll muck it up. But you've given me courage. I'll try it the next time I spot a scratch although it may be dried up by now.

Note to self: do not ask strange men in parking lots for help when door handle freezes.
Years ago I found mice in my car and posted a message about it on the Car Talks web site. There were at least a dozen replies from men who claimed to keep critters out of their parked cars at night by urinating around their car.
Spent another afternoon chipping ice off sidewalks and driveways. And now there's more ice. Three feet of snow I can deal with, but this is a mess.