With Pages '08, can I add a top border to a title?
This is possible in Pages '09, so it probably works in Pages '08 as well.


Select a heading in your document
Open the Inspector (in menu bar click View -> Show Inspector)


Select the Text section
Select the "More" tab
Under "Borders &amp; Rules", click the dropdown that says "none" and select the line you want to use
Below the dropdown select the icon depicting the line above the content


Open the Styles Drawer (in menu bar click View -> Show Styles Drawer)


Since the text is still selected, the heading you're using should already be highlighted
Click the arrow beside the style
Click "Redefine style from selection"




Now everywhere that you used that heading will now have a horizontal line over it, and it will automatically appear whenever you insert new headings.