Experimenting with Rockland Halo-Chrome. Partially bleached in copper sulphate bleach, toned in Halo-Chrome with a dash of Ilford Multigrade. Results are entertaining, but watch out for the copper sulphate crystallising on the print (dark specks upper right & lower middle). There is a nasty black precipitate formed when you first drop the print into the toner - very violent agitation seems to be the only way of removing it without damaging the print surface. Verdict: should be better next time :)