Though Zwiki supports InternationalCharactersInPageContent, the TextFormattingRules it relies on do not always support these characters. For example,
- StructuredText is not international character-aware. Eg it will not make a word bold if it contains a non-ascii character. There is a StructuredTextUnicodePatch that has worked for some people.
- WikiWikiWebMarkup is probably similar.
- RestructuredText should support international characters, but some additional setup seems to be necessary. Perhaps just set the two rst encoding parameters to
utf-8 in zope.conf ? Cf http://zwiki.org/FAQ#help-i-get-a-unicodedecodeerror-when-i-enter-utf-8-unicode-characters-in-restructured-text-pages
Gather details on these things here.