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Expand Parent Node on Hover

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Hi, forgive me for posting so much recently--I'm just exploring the software.


So far, I am coding nodes by opening a source, then opening the Nodes listview, and by selecting text in the source and dragging it to the appropriate node. My nodes are mostly Tree Nodes, and now there are enough of them that it is not possible to see them all at once. The process would be easier if it were possible to keep all the nodes closed (ie., so that the parent nodes only are showing), and for the parent node to automatically expand downward when the cursor is dragged over it. This is the kind of action used by, for instance, Microsoft Outlook's email program when one is dragging mail from the inbox to various folders for storage.




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