The !see widget takes a page name as argument. It displays the fully qualified page name in bold, prefixed by See:

Comment
Markup Text	Displayed as
!see SomeTestPage	See: SomeTestPage[?]

Create some page.

Action Fixture.
start	Page Builder
enter	line	Dummy Text
enter	page	SomePage

Create a suite page with a !see widget

Action Fixture.
start	Page Builder
enter	line	!see SomePage
enter	page	SuitePage

Get the Suite page.

Response Requester.
uri	valid?
SuitePage	true

Response Examiner.

contents?

Make sure the page name is formatted properly

Response Examiner.
type	pattern	matches?
contents	<b>See: <a href=.*>SomePage</a></b>	true