Enter something that looks like this:

 wiki://ExamplePropertyPage#Summary

This will let you include the Summary property of the ExamplePropertyPage document, as below:

• ExamplePropertyPage - A summary property will be displayed in the tooltips of any page in this wiki linking to this page. For example ExamplePropertyPage. Also used as HTML meta-tag in the header.

If the summary (or other property) has more than one paragraph (or it has a list) it is included as a single paragraph. So, if SomeProperty had something like this:

 SomeProperty:[
 A Definition and then 
 A separate paragraph and then a list
 *One
 *Two
 ]

This will be presented as this:

A Definition and then A separate paragraph and then a list One Two