Does anyone have a suggestion of how to mark parts in such a way they could be painted over and still have the markings be somewhat visible? I'm working on building the benchwork for my model railroad, and have been separating and painting the different parts after dry assembly. I marked the different parts with a pencil so I don't have a big puzzle after I get done, but the pencil mark is hardly permanent.
The wood is mainly SPF, ripped 2x4s.
Puckdropper