I'm finishing my neck hs and am at the clear stage after sealer, primer, blk nitro, initial 4 coats of clear, blocked with 600G wet with spirits for peel removal/leveling....wipe down with naptha, tack, warm up can as before then shoot. What I have is clearly visible sanding scratches and a grey effect from blocking the previous clear coats and the resulting matte grey is now present and doesn't appear to be fixed by more coats of clear. I'm using Stew mac aresol nitro which seems to spray pretty nice when warmed a bit and no issues until now. I'm following a paint tutorial by Dan E. off their site on using the aresols by color coats then 4 coats clear, block if needed, then 4 final coats then wait and final block and polish. anyone exp. with finishing know what happened and advice would be appreciated. I think I need to sand back thru the recent 5th coat to the blocked surface and either polish it out further for more clear or see if those 4 coats will take a final block and polish and just live with it. If it still looks like ****, I'll just lay on another coat of black and go from there.