Prep trim molding by going across the edges exactly where it meets the partitions with The purpose of your putty knife to open any cracks there so they may be re-caulked. Also, use the putty knife to scrape off any unfastened, peeling paint to the flat surfaces on the moldings. https://210list.com/story9886221/how-to-prep-cabinets-for-enamel-painting-can-be-fun-for-anyone