Thank you. Your solution works for me.

Hi Yeray, I would add these lines: Chart1.BottomAxis.LabelStyle := talPointValue; Chart1.OnGetAxisLabel := Chart1GetAxisLabel; You can simply do something like this in the GetAxisLabel event: if Sender.Horizontal then if ValueIndex >= 0 then begin d := Series.XValue[ValueIndex]; LabelText := LabelTe...

I'll echo Cristians statement - yes when the different series are populated with different X-Values. In our case, we have data with timestamps. One series is of temperature data collected at various intervals over a time period. The other series is another temperature probe's data collected at vario...

Same problem here. Just stumbled across your post while looking for answers. Using XE7 with the included version of TChart. It happens when there is more than one chartseries. If you use the OnGetAxisLabel event, and clear the LabelText whenever the Series.SeriesIndex <> 0 for example, this fixes it...

Iterating through my data by calling AddXYZ like this: for z := 25000 downto 0 do for x := 1 to 1000 do AddXYZ(x, y, z); will cause an access violation. This is not the case if the loop on Z ascends rather than descends, ie. for z := 0 to 25000 do... works fine. This is because in TeeSurfa.TCustom3D...