Attached is a sample project. The linesSeries (series3) with the subtract function is visible at design time but not at runtime.
Delphi 2010 and Teechart 8.06
Thank you

Please see attached Image. I noticed that the Source Series does not save and stay as Available even though I moved them to selected. The following code at run time solves the problem but I should not have to do that ppDPTeeChart1.Chart.Series[ppDPTeeChart1.Chart.SeriesCount-1].DataSources.add(ppDPT...

I discovered another problem with TChart on Report builder Report. The Differnce TLineSeries is not showing with D2010 but works fined with D2007. There were no changes made and used the same data. The difference is a Function Subtract and uses Current and Compared To. I double checked the settings ...

Still waiting on this build but I do not see one. I will need it soon

When should I expect the next build?
Thank you.

This 8.06 with delphi 2010
See attach zip file that contains jpg and sample project. The marks do not line up or appear ouside the border