Please see the attached picture it say more than my words. I would like to get the X,Y coordinates the points at top and right where a ScatterLineSerie leaves (enters) the viewport. (I am not sure I am using the term viewport correctly). Please note that in the picture that is _one_ line series so it has multiple points to get.
I plan to catch some event (please recommend) when the zoom or the pan are changing then get the actual collection the X, Y coordinates.
I strongly hope this is possible, because this on of the requirement of my project to display labels there. (I do know how to position a UI element if I know the X,Y)
Picture: http://screencast.com/t/09wwYO2k9r
Thanks in advance