I've always had trouble getting a Grayscale image to print as grayscale!
Sometimes on an RGB (non-postscript) printer it prints 'brownish'. Because the print machine is beside me, I can tinker and print till I get it right.
Sometimes when I send a Grayscale image off as CMYK or as Grayscale (whichever they ask for) to a commercial printer, the print is much darker than I had intended. And sometimes it's fine!
Is there a formula for getting it right every time?
Thanks for that, David!