Canon EOS 6D Basic Manual page 55

Help
When [zHelp] is displayed at the bottom of the menu screen,
pressing the <B> button displays the function's description (Help). If
the Help fills more than one screen, a scroll bar will appear on the right
edge. You can turn the <5> dial to scroll down.
Example: [z4: Long exp. noise reduction]
Example: [8C.Fn I -1: Exposure level increments]
Example: [8C.Fn II -1: Tracking sensitivity]
B
B
B
Feature Guide and Help
Scroll bar
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