On 2/19/2008 7:59 PM jjs spake thus:

In my most humble opinion, single-tray processing for B&W is not worthwhile.
If you have an area large enough area for three or four trays, it's
downright silly. For color, on the other hand, it is the rule.

I agree. I'm curious; why are you (asking the O.P. here) interested in
single-tray processing? Are you working in a closet where you only have
room for one tray? Or is it, as I suspect, because there's some kind of
mystique to the Single-Tray Method, the One True Way to Process Photo
Paper? (At least, that's the impression one gets from Mr. Quinn's many
posts on the subject.) Do you think you'll get better results from it?

Myself, I really don't see the point.