I tried to revert the last edit to http://wiki.inkscape.org/wiki/index.php/MicrosoftVisio and the wiki responded to the Save page with: Warning: file(/var/www/wiki.inkscape.org/htdocs/extensions/SpamBlacklist/wikimedia_blacklist) [function.file]: failed to open stream: No such file or directory in /var/www/wiki.inkscape.org/htdocs/extensions/SpamBlacklist/SpamBlacklist_body.php on line 97

Warning: array_merge() [function.array-merge]: Argument #2 is not an array in /var/www/wiki.inkscape.org/htdocs/extensions/SpamBlacklist/SpamBlacklist_body.php on line 97

Warning: array_map() [function.array-map]: Argument #2 should be an array in /var/www/wiki.inkscape.org/htdocs/extensions/SpamBlacklist/SpamBlacklist_body.php on line 102

Warning: array_filter() [function.array-filter]: The first argument should be an array in /var/www/wiki.inkscape.org/htdocs/extensions/SpamBlacklist/SpamBlacklist_body.php on line 102