gridlines from excel worksheet not appearing in print?

[rinsitah]

im trying to make outlook print gridlines. i copy a piece
of an excel worksheet into an outlook email. the gridlines
appear ok. but when i go to print- they dont appear on the
preview or the print out.

also when i paste the same clipboard contents into wordpad
and select print preview, the gridlines work! the only way
i can figure how to get the gridlines to work in outlook
is to paste special and select "microsoft excel
worksheet". but the people here are pedantic, and want to
be able to just paste the worksheet, and for it to have
the gridlines visible on the print. (like when you paste
it into wordpad)...
i'm at my wits end! what do i do?!!!