Rijksoverheid Rood 3: Missed A Spot

I now know that the bubbles sand right out. But what I learned this time is the importance of checking to see if you missed any spots in your smooth, monochrome surfaces before you clean up your brush and your workspace.

I ended up touching this up not too well with some scavenged drips and a leftover sponge brush. Obviously, it will not survive the next sanding.