If ScottPlot.WinForms is installed let's make it easier to launch an interactive window from inside a console application. Can it add an extension method to the Plot object?

new ScottPlot.FormsPlotViewer(plt).ShowDialog();

note: This works fine in .NET Core, but if I target .NET Framework I have to add a reference to System_Windows_Forms 2.0

Also let's make it open in the center of the screen.