So I made a terrible mistake, I used a wrong size screw (was to long) when closing the battery door. Here is the result... http://s24.postimg.org/644fnsmud/20160309_224122.jpg http://s10.postimg.org/aev9yxai1/20160309_224005.jpg http://s24.postimg.org/mqv6ocujp/20160309_223954.jpg and here is a photo without damage (see octagon) http://s10.postimg.org/h8088xqp5/QPVw_UNNHAww_ZWJQ5.jpg The unit functions fine, doesn't appear i damaged anything important. Anyone have any advice to repair the surface damage? Or should I just leave it be. It appears to be pretty deep (I was determined the door was being suborn..) I read applying a clear nail varnish should work as its not conductive and because the green lacquer is pretty much the same compound? What do you gbatemp readers think? Thanks for the advice.