Paste Excel chart with embeded workbook: PowerPoint for Mac

[5amuel]

Hi
The following VBA code pastes Excel graphs to PowerPoint with the *workbook embeded* (same as clicking Paste Special -> Keep source formatting and embed workbook.

Can anyone assist in translating this code into Excel for Mac 2011? It breaks on "ExecuteMso"

Public PPApp As PowerPoint.Application
Public PPPres As PowerPoint.Presentation
Public PPSlide As PowerPoint.Slide
Sub ExcelToExistingPowerPoint()
    ActiveSheet.Select
    ActiveSheet.Copy
    ActiveSheet.Shapes(xChart).Copy
    Set PPSlide = PPPres.Slides.Add(PPPres.Slides.Count + 1, 2)
    PPSlide.CustomLayout = PPPres.Designs(1).SlideMaster.CustomLayouts(2)
    PPApp.ActiveWindow.View.GotoSlide PPSlide.SlideIndex
    PPSlide.Shapes.Placeholders(3).Select msoTrue
    PPApp.CommandBars.ExecuteMso "PasteExcelChartSourceFormatting"
End Sub

Thanks in advance!