Thanx, this works :D I recently switched from 7.0.0 to 7.0.7. In 7.0.0, Draw() was not necessary in 7.0.0. I didn't find a note in the release notes. So now, i'm not sure, whether there are further fundamental changes in the behaviour of 7.0.7 compared to 7.0.0. Is there anything else i have to pay ...

Hello! In FormShow, i fill a chart with three series (left axis : values, bottom axis : DateTime). At the end i call UndoZoom. This shows the chart correctly. But if i call ZoomPercent right after that (still in FormShow), both axis display zeros along the axis and of course no data in the chart. If...