doc/todo/support_link__40__.__41___in_pagespec.mdwn

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+[[!tag wishlist]]
+
+It would be nice to have pagespecs support "link(.)" as syntax.
+This would match pages that link to the page that invokes the pagespec.
+The use case is a blog with tags, and having a page for each tag
+which uses !inline to list all posts with the tag.
+
+Joey said on IRC that "probably changing the derel() function in 
+IkiWiki.pm is the best way to do it".
+