I have been an advocate of Mr. Clean Magic Eraser for years now. Just wait till you try it on your awning! On your awning, just make the Eraser wet, but not dripping. Simply wipe, let the moisture sit for ... 30 seconds, wipe again, then dry off with a dry clean cloth or towel. You'll be shocked! And it has an anti-mold (something) in it that prevents any black from returning for a long time.
I occasionally use it on the body of my car, wheels, tongue of the trailer, plastics. It worked VERY well on my last camper that was aluminum sided, but my new one is that hard board surface, so not sure what to expect yet (we've had the camper only 4 months now).
You can use Mr. Clean on your stove, oven, pot and pans, shower walls and glass, bath tub, toilet, the cover on your propane tanks, outside of your refrigerator door, oven door, lightly on your cabinets, light fixtures, lights on your automobiles (the red, yellow and clear lenses), absolutely everything!
As you can tell, we run through quite of few of them every year now! I mean, they are wonderful for everything!
Glad you found this product! Now .. EXPERIMENT with EVERYTHING you would use normally use any cleaner for! The secret is not to "scrub", but to simply wipe!
Congrats on your new find!