For months I've been using my a6000 with the Focus Magnifier assigned to C1 and it works fine ... 1st press to display rectangle, 2nd and 3rd press to actually magnify. I wanted to use C1 for something else and so assigned Focus Magnifier to C2 but it does not work ... pressing C2 the 1st time displays rectangle properly, but 2nd press doesn't magnify (rectangle remains, goes back to center if I moved it). Do other a6000 behave this way (bug ?). Am I missing something ?