Can anyone help me figure out why the front dial on the portrait grip of my (new) hld-6 doesn't seem to do anything? I assume it's supposed to duplicate the front dial on the camera(?) Am I doing something wrong? Also, because it took me a while to figure this out (duh), I thought I'd share for anyone else with the same question...the setting for the L-FN button in the camera menu refers to the button on the 12-60 lens...I couldn't for the life of me find that button on my camera! Blonde moment.