Thanks Karl: I think you're correct, that the oil drip will fade, because it has already tapered down to just a few drops. It seems that this was a "minor" lesson in the art of scooter maintenance, and I hope that others learn from my mistake.
DeDe: Thanks for the heads up; I checked the air filter, and there was a small amount of oil inside the air box. I removed the air box, and submersed it in warm soapy water to remove all traces of dirt and oil. The air filter seemed ok, but I did notice that soot particles tend to collect at the front of the air filter, where the intake duct deposits air. This is a concern, because I spent $100 to import (Italy) a DNA high performance reusable air filter, and soot particles may reduce the lifespan of the filter. So, I'm thinking to tape some cheese cloth over the DNA air filter, to trap the soot particles before they reach the air filter. I will install the DNA filter at 3,000 miles.
I cleaned the underneath of the scooter, and reinstalled the air filter box. The service manual I have says that you must remove several body parts in order to access the filter box. That is not true. There are 8 screws, with one screw that is difficult to access, but it's not much of a problem.