The buttons in this menu are toggles controlling which parts of the Artemis display are visible. All the buttons default to on/active.
This toggle controls whether the entry button line is visible. (see the section called The Entry Button Line). [Default: on]
This toggle controls whether the base view is visible. (see the section called The Overview and DNA Views). [Default: on]
This toggle controls whether the feature view is visible. (see the section called The Feature List). [Default: on]