Sky has been permanently messed up!

[shuriken88]

Something strange has happened to the skyboxes in the default maps of UDK. I was just setting up the textures for my glass window, and then I realised my sky now looks like this:-






Reopening the maps or starting a new project doesn't fix it. Even restarting the whole program doesn't fix it. What the hells happened? How do I get it back to normal?

Thanks in advance

[Xendance]

You sure you just don't have lighting viewmode on?

[shuriken88]

LOL your right, I do! How did I not notice that?...

Thanks!

[thommie]

if you zoom you can just make out it is turned on