Canon EOS 7D - Manual (Page 220)

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1
Select [8].
Turn the <6> dial to select the [8]
tab.
2
Select the group.
Turn the <5> dial to select C.Fn I -
IV, then press <0>.
3
Select the Custom Function
number.
Turn the <5> dial to select the
Custom Function No., then press
<0>.
4
Change the setting as desired.
Turn the <5> dial to select the
setting (number), then press <0>.
Repeat steps 2 to 4 if you want to set
other Custom Functions.
At the bottom of the screen, the
current Custom Function settings are
indicated below the respective
function numbers.
5
Exit the setting.
Press the <M> button.
X The screen for step 2 will reappear.
In step 2, select [Clear all Custom Func. (C.Fn)] to clear all the
Custom Function settings.
3 Setting Custom FunctionsN
Custom Function No.
Clearing All Custom Functions