In cabinets with partial overlay doors, attach the crown molding directly to the face frame. Most partial overlay doors leave you with 1-in. to 1-1/4-in. of the exposed face frame for the molding.

Slide the trim molding tight to the shim and against ... Occasionally, you'll encounter a door or window frame that isn't quite flush with the wall. The best solution is to fix the jamb by planing ...