How's about changing DrawAllPoints property depends from current Zoom in OnZoom and OnUndoZoom events?

Don't you think that

GetDeviceCaps(AChart->Canvas->Handle,HORZRES)==Screen->Width

? [/quote]
Using HORZSIZE in this case allows take into account the aspect of a device.

If you try this and use the scrolling wheel for zooming (with pressed Shift, CTRL) the Y axis are zoomed dramatically. Event fires each time you turn a wheel - 10% for each Wheel movement is too much! If I don´t use the Chart1Zoom Event, then the Y axis won´t be zoomed. It seems we work in parallel...

Hi, look here: Isometric axis and TeeChart Pro -
http://www.steema.com/support/teechart/ ... %20Pro.htm

9349911 wrote:Is it possible to use this dialog directly? ...

Hi, Dominik!
Point your attention to the unit EditChar and procedure EditSeries.
Regards, Alexander

However, if you know of a way of doing that we don't have any inconvenient in you to do so. It's really easy and neither require any recompilation nor has any harmful effect (when applied in a right way). Just an example: 1. I load TeePrevi.DFM to Delphi IDE where I see Caption = 'TeeChart Print Pr...

From my point of view: 1. First, make sure you Chart in your big demo is the active control, otherwise it won’t fire OnMouseWheel event. 2. It’s useful to add in OnChartClick event handler something like procedure TForm1.Chart1Click(Sender: TObject); begin ActiveControl:=Chart1; … end; or procedure ...

I have Delphi 5 Standard and TeeChart Standard v7, so Pro multi-language feature is not available. Nevertheless, .dfm are still available in folder DELPHI5\LIB of my TeeChart Standard v7. I think they are legal, aren't they? It's clear I'm unable to change anything in TeeConst.dcu. But, from technic...