5n Possible to assign "shoot mode" to a custom key?

I asigned the "Shooting Mode" to the right button:

Menu -> Setup -> Custom Key Settings -> Right Key Setting... select Shooting Mode

Now you have direct access to the P, A, S, M, ....

But lately I find myself working mostly in A mode so I prefer to assign "AEL toggle"

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ZeevK http://picasaweb.google.com/KantorZeev