During the weekend I did some darkroom sniffing after what it seems eternity. It was fun experience. After that I tried double selenium/brown toning. The prints came out a bit too brown, and here is my question: I made weak solution of selenium (1:15 Kodak's rapid toner) and standard Viradon solution (1:24 if I remember correctly). The prints were 3-4 minutes in selenium and 1-1.5 minutes in brown. After brown toning I quickly wash them with shower and emidiately put them in Hypo. Now can you suggest me what to do next time to get more black and less brown image? Since Ed Bufaloe in his article wrote that selenium isn't critical, I guess that I shall decrease concentration of Viradon, but since I toned prints in Viradon for only 1 minute and just splash them with water on both sides, I have no idea what else to do. Perhaps increase the concentration of selenium ?