Remove shape at series point (2007)

[Herbert Seidenberg]

In Excel 2003 I was able to remove a shape on a chart with
Sheets("Chart3").SeriesCollection(1).Points(10).ClearFormats
But Excel 2007 just reformats the point or line
and leaves the shape (an arrow) in place.
The arrow needs to morph at the head of a moving line.
Any workarounds?

 

[Herbert Seidenberg]

Found it:
..Points(n).MarkerStyle = xlMarkerStyleNone