+>> On reflection, I don't think it's any better as a pagestate, and
+>> the contents of pagestates (so far) aren't documented for other
+>> plugins' consumption, so I'm inclined to leave it as-is, unless
+>> you want to veto that. Loose rationale: it needs special handling
+>> in the core to be a dependency type (I re-used the existing link
+>> type), it's API beyond a single plugin, and it's really part of
+>> the core parallel to pagestate rather than being tied to a
+>> specific plugin. Also, I'd need to special-case it to have
+>> ikiwiki not delete it from the index, unless I introduced a
+>> dummy typedlinks plugin (or just hook) that did nothing... --s
+