Nikon D700 - Digital Camera SLR Quick Manual page 14

Buttons and Dials
K (playback) button
View photographs in the monitor (pg. 7).
X (playback zoom in)/
W (thumbnail/playback zoom out) button
During playback, press the X button to zoom in. When the
image is zoomed in, press the W button to zoom out.
AF-area mode selector
Choose how the camera selects the focus point for
autofocus.
H
Auto-area AF: The camera automatically detects the
subject and selects the focus point.
I
Dynamic-area AF: The user selects the focus point with the multi
selector (if focus selection is locked, rotate the focus selector lock
to I). If the subject briefly leaves the selected focus point in focus
mode C (pg. 13), the camera will focus based on information from
surrounding focus points (pg. 40).
K
Single-area AF (default): The user selects the focus point with the
multi selector (if focus selection is locked, rotate the focus selector
lock to I); the camera focuses on the subject in the selected
focus point only.
R (information display/quick settings
display) button
Press once to view the focus point, shutter speed,
aperture, and other shooting information in the
monitor; press again to make changes to selected
settings (pp. 16, 42).
14
Focus point