I am having a problem and I don't know how to fix it. I recently redid my bathroom and put in tile mid-way up the wall, all the way to the door frame. I want to finish the door trim but it is two different heights, one where the tile is and one where it isn't. Do I cut a spacer for above the tile (and the rest of the way around the door) to fill the space or somehow cut out a relief behind the trim so it caps the tile? If I do cut out the backside of the trim, how? Table saw on it's edge? Router?