After half a year of inactivity on this front I’ve started recently working on the C# wrapper for Verse. I finally managed to solve some problems related to marshalling of data between the C dll and C#. I made a small C# application using WPF (XAML) to show that it works. In the movie you can see how object nodes get updated in the application in realtime. The application for changing the positions is Connector, one of the Verse tools.