Hey, did you sneak a peak at my darkroom? Those are identical to what I built! Big suprise - there's only so many ways to build drying racks . I see that you took the additional step of painting yours. You keener you. Mine I left unpainted.
John: I use a small fan to circulate the air (slowly) over my prints. I've ever had a problem with curling. Strangely enough, when I did squeegee each side of the print, the print curled more than when I just squeegeed the emulsion side. So that's all I do now - it seems that enough water is removed from the fibre back when I do the front that they dry at about the same rate - they end up being quite flat. Flat, that is, for fibre....they still need to be flattened before mounting.