This is why you can't print in B&W from a color printer when the color cartridges are out of ink. No yellow ink, no printer fingerprint on the document. My Dad

This is why you can't print in B&W from a color printer when the color cartridges are out of ink. No yellow ink, no printer fingerprint on the document. My Dad had a complete melt down one day about not being able to print in B&W. When I told him about the yellow fingerprinting, he thought I was joking. Nope!