Canon EOS ELAN7NE-33V - Manual (Page 85)

85
Custom Function Settings
C.Fn-01 Film rewind speed
Increase the film rewind speed.
0 : Normal (silent) rewind
1 : High-speed rewind
C.Fn-02 Film leader position after film rewind
Prevent the film leader from being rewound in the film cartridge after
film rewind.
0 : Rewinds film leader into the cartridge
1 : Leaves film leader outside the cartridge
C.Fn-03 DX-coded film speed setting method
Prevent the camera from automatically setting the ISO film speed
when the film is loaded.
0 : Enabled
1 : Disabled
C.Fn-04 Shutter button and <j> functions
0 : AF activation with shutter button pressed halfway, and AE
lock with the <j> button.
1 : AF activation with the <j> button, and AE lock with shutter
button pressed halfway.
Makes focusing and AE lock separate operations.
2 : AF activation with shutter button pressed halfway, and
suspend AF operation with the <j> button.
During AI SERVO AF, if an obstruction comes in front of the
subject, you can press the <j> button to stop the AF operation
momentarily. The exposure is determined when the shot is taken.