Quote:

... "hand tinting" .... desaturating and then using history brush ...




http://www.wetcanvas.com/Articles2/9562/201/

and

http://www.lonestardigital.com/history_brush.htm

Both of these I think describe the same method. Not a tutorial exactly, or maybe it is, the ones I was first talking about have to be paid for on line: these probably give just as much information though.

Yes, be interesting to see the end result of both approaches.