Question: How to trim a wall with a paint brush.
Option 0: In areas you can't roll, use a brush by dipping into paint, scraping off excess and carefully brushing the paint onto the wall in corners, near edges, around windows and around floor trim. You will not need to repeat dipping the brush into paint until through with trimming.
Option 1: In areas you can't roll, use a brush by dipping into paint, wiping off excess and carefully brushing the paint onto the wall in corners, near edges, around windows and around floor trim. You will need to repeat dipping the brush into paint until through with trimming.
Answer: 1