Hi - I recently purchased the E-PM1, plus the proper adapter to let me use my old Pentax lenses. My issue is that when I have the adapter on, the MF Assist does not 'kick in' when I'm trying to focus. I've checked and double-checked the menu options to be sure that MF is on, MF Assist is on (and anything else I can think of). Is there a trick to this that I'm missing? When I set the native lens (no adapter) to MF, the MF Assists works just as expected. Any guidance would be much appreciated.