SIGMA DP3 Quattro - Manual (Page 103)

103
TIP

If the file is already locked, the menu item changes to [ Unlock].

To unlock a locked file, select the locked file and follow the same steps
as above.

The button can be used as a shortcut key for locking files. (See
P.109)
TO LOCK MULTIPLE FILES
1
Press the button and open [ Playback Menu] (P.27) to select
[ Lock].
2
Select from the following options from the sub-menu.
Select Files
Select multiple files to lock. Use the buttons to
display the file to lock, and the buttons to display
icon. Repeat the process to select files to lock.
Lock
Lock all marked images on the card.
(See P.104-106 for information on marking images.)
Lock All Lock all files on the card.
3
A confirmation dialog will be displayed by pressing the or button.
4
Select [ Yes] by using the buttons and press the button to apply the
setting. If you want to cancel to apply the setting, select [ No] by using the
buttons and press the button.

A key icon will appear in all locked files.