- minor change flag (???)
- conflict handling!!! (select again. if revision isn't the same as when started editing, try to merge somehow or show diff)
- different editors support
- page permissions
- audit, who did what.
- auth backends, Login with google apps
media manager (files, images, video, revisions, )
multiple users, user groups
template projects for: HR, Sales, Corporate, Business Process manuals.
preview of the page while editing (for non-wysiwyg)
custom output formats (pdf etc.)
design + ease of use
- video uploading / streaming
check wiki matrix http://www.wikimatrix.org/compare/DokuWiki+MediaWiki