I know this is almost an edge case, but if I plot a single series on a chart where all the data is 0, and activate data point dragging, then dragging any data point with the mouse results in strange oscillating behaviour, eventually reaching a very small value with no axis scale displayed.

I can mitigate this for arrow key movement by setting the step, but this does not affect the mouse dragging behaviour. Is there a property that allows me to control the mouse dragging increment?

Thanks

Kevin