Canon 1D X - Manual (Page 206)

206
Function settings particular to Live View
shooting are explained here. The menu
options under the [z4] tab are
explained on pages 206-208.
The functions settable on this menu
screen only apply during Live View
shooting. These functions do not take
effect during viewfinder shooting.
LV z/k setting
You can set Live View shooting settings. For details, see page 200.
AF mode
You can select [Live mode] (p.209), [u Live mode] (p.210), or [Quick
mode] (p.214).
Grid display
By displaying a [3x3 l] or [6x4 m] grid, you can check for any picture
tilting. Also, with [3x3+diag n], the grid is displayed together with
diagonal lines to help you align the intersections over the subject for
better balance in the composition.
3 Menu Function Settings
COP
Y