Golly Ned Ray! My aqueous humor is tearing me apart. (pun there for those that get it)

No one has given me a hard time Ray. They just avoid the topic and allude to their "vast knowledge" when it is really "half vast". 'Nother pun. Finish has been largely ignored in the posts here, and rightly so as it is arcane and was really outside of my main area of expertise. I was writing finish model programs when I retired and it kept going after I left. I can do them, and know what is going on, but I don't know the details of the more complex varieties used in some cases.