Dear Sir/Madam:
In Bluebeam version 20, I was able to print documents to PDF to "black & white" format using "Bluebeam PDF" print driver.
However, in version 21, I was not able to do so. When selecting "Bluebeam PDF" print driver, then click on "Properties" to select "Black & White", under the "Paper/Quality" tab, the resulting PDF file was still in color format.
I am suggesting to include the "Black & White" printing option to Bluebeam version 21.
Regards.