Originally Posted by
bassguy
I remember ZethLent mentioned a mesh abrasive which worked well, but the meshes I've seen in local hardware stores are drywall and very low grit. And I'm lazy in NYC but the tile idea is a great idea.
Jim: I... Totally forgot what I was going to ask you.
Oh. Have you tried the three stone round robin flattening trick? And, if a beginner (like me) brought you a stone with mild dishing and minor scratches, how would you flatten it for them?