I copied your code and used that and now I get it the other way where the period to the right of the label I hover over is selected. I'm using the latest version and I'm using Delphi 10.1 Berlin Enterprise

We've noticed that on all of our charts, when you hover the mouse over the bottom axis the incorrect value is highlighted. It always highlights the value to the left of the one you are hovering over. Screenshot.jpg As you can see from photo above the mouse is hovering over 08/04/2015 but 18/03/2015 ...