Sorry I'm late with mine. I've been having some issues
After toning in selenium, I noticed some marks on the prints, particularly in the highlights and on the margins -- I thought my hypo clear had failed and I hadn't washed the fixer out. Printed another lot, new hypo clear, washed for longer, toned and dried them. I was just spotting one to send when I noticed more marks -- b*gger!
However, looking closely, I thought the marks were on the surface, so I gently wiped with a damp cloth and the marks came off! Not sure what happened there -- perhaps drying marks or something, but I'm now waiting for the print to dry again, before flattening and packaging up.