Hi, I'm searching for a possibility to change the selection frame of my selected ControlNodes. The standard is a thin black and dashed line. I's like to have a more significant style, without changing anything else to the handle's behaviour.

Something like more thickness of the pen and color orange.

I just can't find a way to implement that with all those given pens and brushes.

any suggestions?

that didn't solve my exact problem, but that was the absolute right tip for the situation. At last, I implemented this code into my loadup routine:

diagramSchlachtfeld.AdjustmentHandlesSize = 10f;
            diagramSchlachtfeld.SelectedItemHandlesStyle.PatternBrush = diagramSchlachtfeld.ActiveItemHandlesStyle.PatternBrush = new MindFusion.Drawing.HatchBrush(System.Drawing.Drawing2D.HatchStyle.Weave, Color.DarkOrange, Color.Transparent);

I had to set SelectedItemHandlesStyle and ActiveItemHandlesStyle to have both: the last selected item and all other selected item to get the frame that I want. And I had to use the PatternBrush value, but I think this is due to the fact, that I am using 'MoveOnly' nodes in my diagram.

Again, that was quick an perfect help. Two thumbs up for this great forum and many thanks! I would have searched for ages with all those millions of different brushes and pens in the diagram.