Thanks - after I really thought about it I figured it out. I work from excel
from my home computer and my printer is a colored printer so I have noticed
the "preview in grayscale" button. I have 4 printers at work and only one of
them is a colored printer so it took a minute (the minute after I posted
this) to remember that.

"officeworker" wrote:

I am trying to preview an excel document and the print preview is in
grayscale - how do I change this to print in color? It never did this before
I am unsure of how the setting got changed.