All in the title.. Using Presentation.SectionProperties, I can add/delete/rename sections, but I cannot find a way to collapse/expand.
Interesting question, thanks for asking. Took me a bit to figure it out, but here's how:
Dim oDW As DocumentWindow
Set oDW = Windows(1)
With oDW
.ExpandSection 2, False
End With
Not a very intuitive use of the PPT object model, is it?