On my Honda s2000 there is a black soft rubber trim that runs along the top of the door sill on either side of the car and butts up against the bottom of the windows. On this soft rubber trim there are scuffs and scratches, that I'm assuming were factory installed by someone at the dealership with a dirty rag. I'd like to find a way to remove them, but have read nothing on here about polishing soft rubber... I don't know if this is even possible. I have tried using vinylex to mask the scratches, but it doesn't seem to hide them very well. What would you advise someone to do that accidentally put buffer marks on exterior rubber trim? I'm assuming the answer to that question would involve a similar fix to my issue. Thanks in advance.