1. Click the Link tool (Link tool icon) on the main toolbar.
  2. Drag-out a box around the area you wish to become a hyperlink. You can resize this box after it's initial creation so you don't need to get it right first time.
  3. After drawing the hyperlink box, the Link Properties dialog box is displayed.
    Link Properties dialogue box
  4. Change the Link Type: to World Wide Web Link
  5. Enter the destination URL in the URL: edit box.
    For a web page, use the HTTP:// prefix, for a mail to link, use mailto:// etc.