Please offer grayscale printing to a file
When I select my printer in the print dialog, I have a "Color" tab, in which I can choose color, grayscale, or black and white. However, if I choose "Print to file", I lose this option. I'd like the ability to print grayscale or monochrome to a file.
In my case, I wanted to evaluate the legibility of some color figures when printed in black and white, without wasting paper. I could also imagine using this to save space in the resulting PDF.