I thought I'd experiment some with the Advanced Black and White setting using my 7900. I have already converted a color image in PS6 to my liking and want to print using ABW but cannot. The Advanced Black and White setting is greyed out. I've tried both Printer and Photoshop manages color in the Print Settings dialogue and different papers but still ABW is greyed out. Anyone have any advice? I'm on a Mac running 10.7.5.
Thanks,
Peter