hi all, recently i realised that the focusing screen of my 2.8GX has its fresnel side / matte / rough side facing upwards, which is the opposite of most screens that i've ever used. is this reversely installed? what caused more confusion is that i've checked the official manual - it says "...When inserting pay attention to the exact position of the screen between upper and lower strip and lateral guides. Take also care that the matt side of the screen faces towards the camera. Screens with lens have to be inserted with the lens (i suppose this refers to the fresnel) on the upper side...." could other FX / FW / GX users please check yours and give me a hand? million thanks!