Some more elaborate limits can be added to what matches using any of these
functions:
-* "`link(page)`" - match only pages that link to a given page
+* "`link(page)`" - match only pages that link to a given page (or glob)
* "`backlink(page)`" - match only pages that a given page links to
* "`creation_month(month)`" - match only pages created on the given month
* "`creation_day(mday)`" - or day of the month