Text

The text on the button displays the text entered in the Keyboard Shortcuts Editor. Alternatively, if the button is bound to some NRCS content, it can display the corresponding NRCS slug.

Label (below)

The text under the button indicates the key that when pressed, takes the feature on the button.

Color

The color code corresponds to the primary template taken by the shortcut key (other shortcuts use gray background).

Luminosity

A dimmed colored button is awaiting NRCS content (not yet received). A dimmed button is non-operational.

Corner Icon

Arrow icon: The arrow in the lower right corner indicates that the button definition is bound to NRCS content.

Shared icon: This symbol in the top right-hand corner of the button informs that manually updated shortcut buttons are shared between UIs connected to the same server.
To activate this option, see setting Use Public Buttons, in section Keyboard, under General Settings > User Interface.