Originally Posted by primo spaghetti
That is a good point hermes;
if you do dress your trim before waxing/polishing, you will reduce the staining.
I would still recommend taping over dressing trim prior to application if your not precise with your wax/polish application.
Then maybe I will do both, but Paul's experience has me doubtful of successfully applying painters tape. I have had success before on smooth plastic, but have never had a textured trim to be concerned with.