Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 794)

Help
Changing the Help Text Size
When [ Help ] is displayed, you can display a description of the feature by pressing the
< > button. Press it again to exit Help display. To scroll the screen when a scrollbar (1)
appears on the right, turn the < > dial.
Example: [ : Case 2]
< >
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