I recently bought an EP3 and I've rediscovered my Konica Hex lenses, however, I can't remember how to get the magnified view for manual focus. I need to get a little green box to display on the LCD but although I managed to do this before, I can't seem to do it now! This probably requires a really simple answer so could someone please put me out of my misery? BTW, pressing the magnify button doesn't work. When using my Zuiko 50mm lens with the adapter, the view magnifies the moment I touch the focus ring but this doesn't happen with the Hex.