I have made a list of names no's etc in Excel on the screen they appear to have a greenish tint when printed some are black some are grey, the printer is set to greyscale using black cartidge only, Same result using colour cartridge.
If some cells are appearing differently to others, this implies that those cells are set up differntly somehow. Highlight the entire spreadsheet and re-set the font colour.
So far as that tint in concenred, I frankly have no idea. Might be worth trying to un-install and re-install Office, rebooting at each stage. If this dosen't solve the problem, and its only in Excel, then I'm foxed - perhaps VOG may have come across this before?