Excel (Office 2k).
Late model Laserjet printer w/spreadsheet set to 600dpi.

I have spreadsheets populated with numerous checkboxes. On the screen the
checkboxes look fine, however when the spreadsheet is printed, the checks
within the checkboxes seem very thin and hard to tell they are checked.

Is there anyway to make the checks bold or some other method to make them
standout that they've been checked?