strange behavior

[MannusEtten]

how can i redraw the graph so it will be good again?

[bleibold]

You probably need to provide more context...

Why do you need to redraw?
Does the whole graph need revalidated?
What changed that requires the graph to be redrawn?

[MannusEtten]

i fill the graph with new vertices so i have to redraw it completely because all the vertex are different. I do have a list with items. When i select an item it will get the vertices from the database. Every item does have a new and other set of vertices. So that is why I need to redraw the whole graph again.