## void vdsUnfoldAncestors (vdsNode *node)

Unfold the given node, recursively unfolding the node's ancestors first
if necessary

## Documentation

Unfold the given node, recursively unfolding the node's ancestors first
if necessary.
The dual operation of vdsFoldSubtree. Recursively unfold all
ancestors of the given node N, so that N lies on the active boundary,
then unfold N. N must lie below the active boundary; that is, N must
be labeled Inactive.

**Parameters:****node** - The node to be recursively unfolded.

**See Also:**- vdsUnfoldNode(), vdsFoldSubtree()

* alphabetic index* * hierarchy of classes*