@wildgrass I think the difference in this work was the hardness of the new enamel, clusters much harder than other work and so more likely to be there for years.
@joe-beyser So you were so distressed at the fact you are a really bad chessplayer you stopped playing a long time ago and now just focus your flagging energy on trolling other folks postings. Last move 2300 odd days ago. Way to go. a REAL chess player.