Canon EOS-1DS MARK III Instruction Manual page 72

Registering and Applying CustomFunction Settings
You can register up to three sets of Custom Function settings,
You can register a different set of Custom Function settings for different
shooting situations such as sports, snapshots, and landscapes.
You can then instantly apply a registered set of Custom Function
settings.
Registering Custom Function Settings
Select [C.Fn setting registed
apply].
® Under the [,@,] tab, select [C.Fn
setting registedappJy], then press
,_, Select [Register].
_y,, T urn the <O> dial to select
[Register], then press <_>.
_!_ Select [Set].
® Turn the <O> dial to select [Set *],
then press < _ >
4, Semeet [OK].
® Turn the <O> dial to select [OK],
then press <_>.
_y,, T he Custom Function settings wiii be
registered under [Set *], and the
Custom Function settings wiii be
displayed in a iisL To return to the
screen in step 2, press <J_>.
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