Can I add a link to a ticket via a URL?

Hello,

I don’t have access to command-line RT, but I have somehow figured out
some shortcuts via the URL, such as

Changing a ticket’s status, e.g.
http://rt/Ticket/Modify.html?&Status=deleted&id=12345

Changing the owner, e.g.
http://rt/Ticket/ModifyPeople.html?&Owner=Nobody&id=54321

Or evening deleting a link, e.g.
http://rt/Ticket/ModifyLinks.html?&DeleteLink--RefersTo-12345&id=54321

I haven’t found any documentation for this at all. What I’d really like
to do is add a new link to RefersTo or DependsOn in a similar way. If
this is possible, can anyone tell me the syntax?

Thanks,

Dan