Navigating the tree using the 'Children' pane
The children pane can also be used to navigate the tree. When you double-click on an item in the 'Children' list the corresponding node in the tree pane will become selected. This alternate method of navigation can be useful when you want to navigate deep into a tree (or 'drill down' through a series of nodes), or when the list of children is very large. It might also be convenient to have the list of children sorted⁄displayed in a different way from the tree pane.