Sub setTextShadow()
Dim sh As Shape
Set sh = ActivePresentation.Slides(4).Shapes(1)
Dim tr As TextRange2
Set tr = sh.TextFrame2.TextRange
With tr.Font.Shadow
.OffsetX = 10
.OffsetY = 10
.Size = 1
.Blur = 4
.Transparency = 0.5
.Visible = True
End With
End Sub