Having read i18ncharactersinposttitle, I have a page named St John's
in a file named St_John__39__s.mdwn
. Regular wikilinks like \[[St_John's]]
successfully point to that page. However, if I tag a page with [[tag St_John's]]
, that link is shown as pointing to a non-existant page. Modify the tag to read [[tag St_John__39__s]]
works around the problem.