Canon EOS 1D Mark II N Instruction Manual page 166

3 Custom Function Settings
C.Fn-13
0: 45/Center AF point
1: 11/Active AF point
The selectable AF points are limited to 11. Spot metering is linked to the
active AF point. (p.95)
2: 11/Center AF point
The selectable AF points are limited to 11. Spot metering is linked to the
center AF point. (p.95)
3: 9/Active AF point
The selectable AF points are limited to 9. Spot metering is linked to the
active AF point. (p.95)
4: 9/Center AF point
The selectable AF points are limited to 9. Spot metering is at the center.
(p.95)
The metering mode must be set to spot metering before it can be linked
to the AF point.
If C.Fn-13-1/2 is set or cleared, the registered AF point (p.84) will be
replaced by the center AF point.
Any metering mode besides spot metering can be used.
With C.Fn-13-1/2/3/4, all 45 AF points will be available for automatic
selection.
With C.Fn-13-1/3, FE lock is possible with any AF point you select.
C.Fn-14
0: Evaluative
Fully automatic flash photography for all conditions, from low light to daylight
fill-flash.
1: Average
The flash exposure will be averaged over the Area AF ellipse. Since
automatic flash exposure compensation will not be executed, you may have
to set it yourself depending on the scene. This also applies if you use FE
lock.
166
Number of AF points/Spot metering
E-TTL II