>> I saw that this issue is targeted at by the work on [[structured page data#another_kind_of_links]]. --Ivan Z.
+>>> It's fixed now; links can have a type, such as "tag", or "dependency",
+>>> and pagespecs can match links of a given typo. --[[Joey]]
+
Okie - I've had a quick attempt at this. Initial patch attached. This one doesn't quite work.
And there is still a lot of debugging stuff in there.