Let's fill the item "Papers". We need to add a
link to the document on a local disk. First choose Edit|Insert link (or press Ctrl+K).
In
the opened dialog box press 
button and
find Contract.doc through existing files. Check the following option: 
and click OK button. You'll see the relative
path to your file in your outline.
The same way you can link to Web URLs, E-mail addresses, phone numbers etc.
