Thanks mate, yes it's just like paint, you can go over paint and paint over it. I have been looking for what I ordered but can't find it at the moment. It was from amazon, so if I find it I will let you know 😁👍
Very interesting….I use your suggested pens already. Great tip. How long do you think it takes to paint a unit? Set of units? I have a Napoleonic itch to scratch…..