e.g. Tools > Options > LibreOffice > View .. click OpenGL box and then Help .. no information shown.
Thought you might be interested here Olivier ? =)
@Michael Meeks: Of course. And thanks for tying it to the right metabugs.
Olivier Hallot committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/help/commit/?id=dc56b449b539d845460903a0c614ee9df48b7962 tdf#89419 Help entry for OpenGL options