want to take the focus screen out to remove the dust but my balls aint that big!
If it's only in the focus screen (IE you see it in the viewfinder) and not on the pics, I'd leave it there.
lol just kidding(although the missus did once try wiping a stubborn mark off my car with a green scourer!

Yes I had the same and the missus didn't understand why I was shouting her to "STOP" I see a pattern![]()