How to Retrieve Current PlotSettings for Layout

[GTVic]

I am trying to determine the current margins. So far I have the following but I am not sure how to fill in the ???

Dim xx As Extents2d
Dim oPlotSettings As PlotSettings
Dim oPlotSettingsValidator As PlotSettingsValidator = PlotSettingsValidator.Current
Dim oPlotConfig As PlottingServices.PlotConfig = PlottingServices.PlotConfigManager.CurrentConfig
Dim oPlotInfo As PlottingServices.PlotInfo = New PlottingServices.PlotInfo()
Dim oLayoutManager As LayoutManager = LayoutManager.Current
Dim oLayout As Layout = oLayoutManager.GetLayoutId(oLayoutManager.CurrentLayout).GetObject(OpenMode.ForRead, False, False)

oPlotSettings = ???

xx = oPlotSettings.PlotPaperMargins

[GTVic]

{code}
Dim CLayout As Layout
Dim Margins As Extents2d, Paper As Geometry.Point2d
With LayoutManager.Current
CLayout = .GetLayoutId(.CurrentLayout).GetObject(OpenMode.ForRead, False, False)
End With
Margins = CLayout.PlotPaperMargins
Paper = CLayout.PlotPaperSize
{code}