If your printer only supports monochrome, or black-and-white, files, it might not be able to accurately print a portable document file saved in grayscale. Adobe Acrobat, a program which helps users ...

Here's the situation: <P>I have a full copy of Adobe Acrobat on my PC, which I intend to use to distill my thesis to a .pdf, but I don't have a printer connected, and acrobat says that i need to ...