You can change the order of your nodes. Select the node you want to move and drag it up and down using the in the upper left part of the node. Note: The node must be selected before the appears.
Notes:
- The root node always appears at the top of the list. If you drag a node over the root, it will appear in position #2 the next time.
- Node numbers will not change when you reorder them. The order of nodes in the list do not impact the flow of the tree.