Cell borders printing a different colour to on screen

[Richard]

In my recent spreadsheets, and any new ones that I start,
my cell borders are printing black no matter what colour I
change them to. Any idease as to why? My black and white
check box (in page set up) is not checked. In my older
spreadsheets I have not got this problem so I am very
confused and frustrated! I have tried comparing the
setups of a new spreadsheet and an older one but I can't
find the problem. Anyone's help would be most
appreciated!!

Richard