It's been a while since the last workshop update, but a lot has indeed happened. After about six weeks of putting up drywall on the ceiling, I was able to start fancying the place up. The walls were OSB (Oriented Strand Board) which is good for structural use. You can drive a screw pretty much anywhere and it'll hold reasonably well -- not so with drywall. So, to make the place look brighter, decided to paint. Well, you can't just paint OSB with water based latex (that's