Abstract: An item set may comprise items respectively having a selection status, such as a selected item and an unselected item. The item set may be presented as a selected list and an unselected list having various properties (e.g., mutual exclusivity, such that an item appears on at most one list; both lists sorted according to a sort order; and the unselected list having an unselected list size limit, with unselected items appearing in the unselected list based on a priority order). In order to render the selected list and the unselected list, an item list may be generated that attaches to respective items a selected marker (indicating that the item appears in the selected list) or a hidden marker (indicating that the item does not appear in either the selected list or the unselected list), where the item list is also sorted according to the sort order.

Abstract: An item set may comprise items respectively having a selection status, such as a selected item and an unselected item. The item set may be presented as a selected list and an unselected list having various properties (e.g., mutual exclusivity, such that an item appears on at most one list; both lists sorted according to a sort order; and the unselected list having an unselected list size limit, with unselected items appearing in the unselected list based on a priority order). In order to render the selected list and the unselected list, an item list may be generated that attaches to respective items a selected marker (indicating that the item appears in the selected list) or a hidden marker (indicating that the item does not appear in either the selected list or the unselected list), where the item list is also sorted according to the sort order.