Trees
Maintainance
A tree can be reorganized, added to, or parts of a tree can be deleted. A single node can be reparented, or its entire subtree. The relevant commands are delete, removenode, and reparent. The following code will rearrange the previously created tree, moving one child under another.
.pad tree reparent $child3 $child2
.pad tree layout $root
Pad++ Programmer's Guide - 10 JUN 1996
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