Tree
To insert a hierarchical tree on the GUI panel, click
and then click on the panel to add the tree. You may define attributes
for the nodes that appear in the tree by right-clicking the tree, and selecting
Edit.
To make changes to the properties of a tree, right-click the tree and
select Properties. The properties appear in the Properties
window. If you have questions about a specific property, select it, and
then press F1.