Just in case you missed, I recently purchased a new Nikon D3100, and I'm trying to learn all the functions and features. Over the weekend, I had another opportunity to continue to play with it while doing a detailing job.
Few pictures
Surface Evaluation shows a lot of defects on the paint surface.
Before
After
Wash in process
Front end as found with badly faded fenders
Front end fully detailed, now the fenders have life again.
50/50 shot of the condition of the fenders before and after