documentationfor yFiles for HTML 2.6

Extending Types

DefaultFoldingEdgeConverterThe default implementation of the IFoldingEdgeConverter that is used by the FoldingManager initially and can be customized to suit the application's needs.
MergingFoldingEdgeConverterAn IFoldingEdgeConverter implementation that makes the view contain at most one folding edge between each pair of nodes by letting a single folding edge represent all master edges.