- Make a copy of the doc for a backup
- In the Replace dialog box, click in the 'Find what' textbox and type ^p^p
- Click in the 'Replace with' box and type zzz
- Replace All
- Then click in the 'Find what' texbox and type ^p
- 'Replace with' and press the spacebar once
- Replace All
- Then click in 'Find what' and type zzz
- 'Replace with' ^p
- Replace All
NOTE: the ^ character is Shift+6