Hi, Ken,

Press Alt+Shift+8 (or click the ? button on the toolbar) to display
nonprinting characters. If you see a ton of empty paragraph marks (?
symbols) after the typed text, delete them.

If you don't see paragraph marks, click View > Normal and look at the bottom
for a page break or section break (a dotted line across the screen with the
break type printed in the middle). If there is one, select it and delete it.