A method of indicating expanded states and collapsed states of lower level
expander/collapser items in a higher level visual control of a user
interface display. The method includes providing, in the higher level
visual control, a lower level expander/collapser indicator area;
displaying a first display in the expander/collapser indicator area when
all the lower level expander/collapser items are in a first state;
displaying a second different display in the expander/collapser indicator
area when all of the lower level expander/collapser items are in a second
different state; and displaying a third different display in the
expander/collapser indicator area when a first one of the lower level
expander/collapser items is in the first state and a second one of the
lower level expander/collapser items is not in the first state.