It is now ScrollOffset
and it is somewhat different from PanOffset
in WindowsPhone. It still follows the paradigm that in order to view the chart to the right, you actually "pan" it to the left, hence the negative X coordinate for the point. The change is that now these are units, which are relative to the viewport, e.g. (-1, 0) will scroll one viewport width. This way you will not need to calculate the width of the plot area. Instead, if you need to scroll the chart to the far right you can use new Point(Zoom.Width - 1
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