Quickly switching focus modes (S-AF/C-AF/Track) on E-M1?

[barry]

Hi,

I've got the v3 firmware on my E-M1... I've found that C-AF and C-AF+Track don't work well on tiny birds, so I'd like to be able to quickly cycle between focus modes with a button or button+wheel.

I currently use the lever switch in Mode5, toggling between C-AF and MF.
I'd like to keep it this way (as MF is valuable for birds too) and use another button (preferably the Lens fn button) for changing focus modes if possible.

Any recommendations would be appreciated.

Thanks,
Barry