Indicates this object is sensitive, e.g. to user interaction.
STATE_SENSITIVE usually accompanies STATE_ENABLED for user-actionable controls, but may be found in the absence of STATE_ENABLED if the
current visible state of the control is "disconnected" from the application state. In such cases, direct user interaction can often result
in the object gaining STATE_SENSITIVE, for instance if a user makes an explicit selection using an object whose current state is ambiguous
or undefined. see STATE_ENABLED, STATE_INDETERMINATE.