OpenForge Towne Plank Stamps

I've always disliked how the Towne walls were featureless on top while all of the other textures had stuff, so I created these stamps. To use them, center them with the wall you want to modify, raise it so that the top of the stamp is 0.2 mm above the top of the wall, and use a boolean operation to remove the stamp pattern from the wall. The wall should still be the same height afterwards. The stamps themselves were made from the Long Plank floor and come in 4 varieties in A (1-4) and Q (5-8) size. I've included a few low walls that have been stamped already as a demonstration.