I have a Chart with a rather narrow total Y-Range:
-6.2E-12 ... 2.13E-10
When I use the normal zoom, the zoom is not recognized in the OnDataZoom_EndDrag
have both the same values (Y-Min and Y-Max for the total range).
When the Y-Range is better scaled (lets say from -10 ... 10) there is no problem, the rangeZoomed shows the mouse zoomed coordinates.
What can I do to make the zoom work even for very small total axis ranges ?
Thanks for your help,