The Tree Hover provides an alternative way to manage your composition. (Extreme version only)
To use the tree, open the
option in one of the three hover docks, then click on it to launch the hover.
The hierarchy of your project will be displayed.

To use the tree...

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| • | click on up and down arrow buttons to move an item within the stack. |
| • | click on the sideways arrows to move items to and from a parent/child relationship to each other (meaning, the child element is attached to the parent one, and will move with the parent). |
| • | click on G to group items together. |
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Right-mouse-down on any item in the list to see a list of options available to apply to that particular element.