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jsw

Moderator emeritus
Mar 16, 2004
22,910
44
Andover, MA
It's in the ColorSync print option:

PrintOptions.png
 

doryman

macrumors newbie
Feb 19, 2008
1
0
doesn't work for me

Print: ColorSync: Quartz Filter: Gray Tone.

Edit: Beat to it and outdone :(
doesn't work for me. I have a new macbook, followed your advice, changed to grayscale, printed a color document and it still came out in color.
 
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