Expand Tree Node

This system function expands nodes at a given hierarchical level and lower and collapses the rest, all relative to a given node. Expanding a very large tree (for example, one with 1000 nodes or more) can cause a reduction in performance.

Parameters

Parent/Child

Input, required. The parent child FC to affect.

Node

Input, required. The target node to expand. Set the parameter to <Currently Selected Node>, <Last Inserted Node>, or <Currently Expanding/Collapsing Node>.