Hello!

I'm using FC.NET 5.6.4 Pro.
When I perform a layered layout, all links become polylines. But before layout there were all bezier and cascading. It make sense to me because link type has conceptual meaning in our application.
On the attached image I show you that transformation (from bezier to polyline).

I use that code to perform a layout:

var layout = new LayeredLayout();

// Common
layout.Anchoring = Anchoring.Reassign;
layout.KeepGroupLayout = true;
layout.NodeDistance = 60;
layout.MultipleGraphsPlacement = MultipleGraphsPlacement.MinimalArea;
layout.EnforceLinkFlow = true;
layout.StraightenLongLinks = false;

// LayeredLayout
layout.Orientation = Orientation.Vertical;
layout.SplitLayers = true;
layout.LayerDistance = 80;

layout.Arrange(diagram);

diagram.ResizeToFitItems(2, true);

My question is: how to keep links types while performing a layout?