Vertical or horizontal page breaks?
If you want horizontal ONLY place cursor in cell A"something"(A34), Insert,
Page Break
If you want vertical ONLY place cursor in cell D1, Insert, Page Break
If you want horizontal AND vertical place cursor in cell D34, Insert, Page
Break
Another way is to Print Preview, Page Break Preview and move the blue lines
with your mouse OR Insert, Page Break after positioning your cursor at the
appropriate location.
HTH
Gilles