Hello, all of you photographers,\n\nI have done quite some research on toning with different colors and\ncould not find a suitable recipe for yellow and green toners with\ncommon chemicals. I have some knowledge of chemistry, although I'm not\na professional in that field. Based on my knowledge of vanadium\nchemistry, I have come up with a vanadium toner (yellow base toner\nwith lots of variations, allowing greens, olive greens and sepia\nvariations). I would like to share the results with other people and\nwould appreciate feedback and improvements (no, nothing is perfect in\nthis world and everything can be improved...). The toner gives good\nresults, but preparation is still somewhat cumbersome and for many\ndarkroom hobbyists there may be too much hassle with chemicals,\nalthough I expect that many others will not have any problems with it.\nIf somebody sees a way to make preparation easier, then this would\nreally be a nice toner.\n\nIn order to keep this posting short, just a link to a PDF file,\ncontaining a description of the toner.\n\n[URL]http://www.woelen.nl/photo/toner.pdf[/URL]\n\nI hope this is interesting for some of you out there.\n\nWilco Oelen\n\nPS: The email address [email][/email], given here, will be removed\nsoon if it receives too much spam. For the definite address replace\nphoto by the dutch word foto and I prefer replies on the foto-address.