Alan Chan wrote:
A piece of thick soft rubber will do. It is not that tight. Just make sure the rubber is clean so it won't scratch the glass. Once you get the grab with your fingers, it will be a piece of cake.
Regards, Alan Chan http://www.pbase.com/wlachan
Ugh, its really tight!
I unscrewed it for a while, then it got stuck, really hard. A tiny tiny screw also dropped out of it.
Guess thats why it's so loose. ;-)
/Henri