Thanks! I'm not too impressed with the build structure of the 480s compared to my M4800. It's a shame that screw sizes seem to be non-standard.

lol and the exact reason I haven't pushed in too hard. As it's a new laptop to me (and my current laptop is an aluminium tank) I'm not used to the max forces that can be applied before things get to the 'upset' stage!

yeah, gots to love mate. i use it for pretty much all the reasons listed above.