Hi

you could try before printing to choose file / page setup ... sheet tab and
click the black & white check box.

Cheers
JulieD

"wuwu" wrote in message
...
I would like to change some text or number to different colour in screen
for
distinguish, but how can I print all of these content in black colour
only.

If I use black colour laser or inkjet printer to print out. Although, the
conent is black colour, but the depth of the content is not match. Some
will
be gray, deep gray.............

--
wuwu