Board Thread:News and Announcements/@comment-25395998-20160730204059/@comment-5392675-20160731120127

MrFlamur wrote: But idk how to change the Wiki picture and background :p There's a toolbar at the bottom of the screen (if it's not there, click the arrow at the far right side of the screen).

There should be a button which reads 'Theme Designer'. Click that, and it's pretty self-explanatory from there.