The Object Explorer provides a tree-list naming all the objects in the selected display, and allows you to select and highlight objects from the list.
Groups are listed as expandable items, with the + icon. To view the objects in a group, click the + icon or double-click the group name. The list expands to show the objects and groups within a group.
You can use the Highlight Settings to highlight specified objects on both the graphic display and the Object Explorer tree list. You can select objects by object type, by animation type, or by tag name.