Yamaha Disklavier DGC1B Basic Operation Manual page 29

Previous/Next Display Indications
The arrows that appear on the far right of a
display indicate that there is a relevant display
before or after the current one. You can go to the
previous or next display using the [<] [>]
buttons.
Next display indication
Next and previous display indication
Cursor
The c cursor indicates the currently selected
parameter.
*
Main buttons used in current display
Cursor position
* In this case, [–/NO] [+/YES] [<] and [>] are
used to set the parameters.
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