Draw the Initial Paint Line

What happens here

Begin by applying paint to the corner where the wall meets the ceiling. Use the very tip of the paintbrush's filaments (bristles) to draw a precise, straight line. Continue drawing this initial line as far as possible until the paintbrush starts to unload its paint. The goal is to lay down a consistent, thin strip of paint defining the edge.

Goal: Create a sharp, straight paint line along the ceiling edge