Series.MarkerSize property (PowerPoint)
Returns or sets the data-marker size, in points. Read/write Long.
expression A variable that represents a 'Series' object.
This property can have a value from 2 through 72.
Although the following code applies to Microsoft Word, you can readily modify it to apply to PowerPoint.
The following example sets the data-marker size for all data markers on series one for the first chart in the active document.
With ActiveDocument.InlineShapes(1) If .HasChart Then .Chart.SeriesCollection(1).MarkerSize = 10 End If End With
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