Originally Posted by Ian Grant
Jim, some people have used Rodinal as a print developer, so as RO9 is the old Rodinal formula you could give it a try. Don't dilute it too much, maybe 1:10 or 1:15.
Should the mix be stronger then the mix i use for film ? I use a 1:40 when i develope film. The developer is not Rodinal its Calbe r09, does that make a difference ?