Closed Unassigned: Text alignment within PolygonAnnotation [10182]

Is it possible to set the alignment of the text within a PolygonAnnotation?

I've been looking through the documentation, but can't find anything.

I use a PolygonAnnotation to overlay a ScatterSeries, but unfortunately the describing text appears right where the most interesting points are.

I'm thinking along the line of: HorizontalTextAlignment="Left" etc.