BorlandTalk.com

Garry Kernan · Guest

I have a fastline series and a volume series.
The fastline series shows speed data for every 5 seconds.
When I double click on the graph I add a vertical line at that spot.

If both series use bottom axis then the vertical line (volume series)
appears at the mouse click.
This is great - but the bottom axis labels (DateTime) now disapear (as do
the vertical grid lines)

I thought I found a solution by simply setting the volume series to top
axis. The bottom axis and grid lines are now left alone. This is what I'm
looking for - but now the line is not drawn where I expect - but is scaled
and is now somewhat off. The center of the graph is close - but both sides
are off.

1) Is there a way to force the top axis to behave exactly the same as the
bottom axis?
2) Is there another approach that will allow me to add vertical lines
without disturbing the bottom axis?

Garry

Horst Reichert · Guest

Dear Garry,

if you cannot succeed with TChart (that's I guess what you mean) you could
try Rt-Tools 2D ([url]http://www.rt-science.com/components.html)[/url]. I see no
problems to achieve what you want with it.

Regards Horst