Sounds like something happened? Did you burn through or melt the paint, sand through?
I treat an edge just like any other area. Wetsand it, then buff it. Be sure and have the buffer rotating off the edge, not into it.
he he he, Why taz? i think everyone has had that "OH &*$&*%*((#*$*#" moment. luckly after the part stopped skidding accross the floor it wasn't dammaged. good thing i buff things in my living room w/ my carpeted floors! JK! he he