Manual:$wgUseTidy

Details
Use tidy to make sure HTML output is sane. This should only be enabled if $wgUserHtml is true (removed in 1.10).

tidy is a free tool that fixes broken HTML. See http://www.w3.org/People/Raggett/tidy/.


 * Recommended to have configuration file present (Manual:$wgTidyConf) in /extensions/tidy/tidy.conf, example is provided at Manual talk:$wgUseTidy