Key for navigating of PDF file on Mac OS, Windows or Unix:
| Result | Windows/UNIX Action | Mac OS Action |
| Previous screen | Page Up or Shift+Enter | Page Up or Shift+Return |
| Next screen | Page Down or Enter | Page Down or Return |
| First page | Home or Shift+Ctrl+Page Up or Shift+Ctrl+Up Arrow | Home or Shift+Command+Up Arrow |
| Last page | End or Shift+Ctrl+Page Down or Shift+Ctrl+Down Arrow | End or Shift+Command+Down Arrow |
| Previous page | Left Arrow or Ctrl+Page Up | Left Arrow or Command+Page Up |
| Next page | Right Arrow or Ctrl+Page Down | Right Arrow or Command+Page Down |
| Previous open document | Ctrl+F6 (UNIX) | Command+F6 |
| Next open document | Shift+Ctrl+F6 (UNIX) | Shift+Command+F6 |
| Scroll up | Up Arrow | Up Arrow |
| Scroll down | Down Arrow | Down Arrow |
| Scroll (when Hand tool is selected) | Spacebar | Spacebar |
| Zoom in | Ctrl+equal sign | Command+equal sign |
| Zoom out | Ctrl+hyphen | Command+hyphen |
