Hi Rob, 2009/3/25 Robert Rackl <dokuwiki@xxxxxxxxx> > Hello, > > If anyone is interested: I found what I was looking for: > inc/DifferenceEngine.php is what I need. I'll give it a try ... > >> I am planning to implement a plugin on my ownm that I always wanted to >> have: >> >> **Display the changes on a page since my last visit** >> >> Very interesting idea there! Do you store a copy of the page on your last visit, so as to do a DIFF ? possibily on the client post. Or Do you just keep a "pointer" to the page version saw during the last visit, with the tuple: (user_id, page_name, page_version_id, date?)