So when my buddy selects something in Radiant,everything else gets black,i tried to think,but i don't know what is it,so does anyone else know what this is? I will give you a screenshot so you can see what i mean.

Screenshot: http://oi57.tinypic.com/ear577.jpg

Just a question, but why do you have to make this topic for him?

Can't you just have him create an account here so he could give more possible details on this?