[Halk]

Sadly either a scratch or a crack has appeared on my Cybook screen.

It's very small, and can only be seen if I angle it with a light showing on it. It's perhaps half an inch in length. The screen surrounding it is not higher/lower which leads me to believe it's a scratch rather than a crack. In addition it creates no shadow, which again makes me think scratch not crack.

It has no effect on the use of the device.

However, I'm a little worried that it'll spread, so I'm looking for advice on what to do about it.

I'd like to sand it down, but I don't know how deep it goes (if I was forced to guess I'd say it was surface only), and I'm not sure if sanding it even with very fine sandpaper would remove the surface and make the screen more reflective.

Does anyone have any suggestions?