Two questions on using TAChart

[dkjMusic]

1. Is it possible to set the line width of a TLineSeries?

2. With a number of TLineSeries, each with a Z value, what variables are set to construct a 3D plot?

I'd really appreciate it if you don't tell me to check the demos.

[Ask]

1. Is it possible to set the line width of a TLineSeries?

Yes, of course. Did it not work for you?

2. With a number of TLineSeries, each with a Z value, what variables are set to construct a 3D plot?

I do not understand the question.

I'd really appreciate it if you don't tell me to check the demos.

I won't then. But why?

[mas steindorff]

Can I add a question if I remove one of your?
1: the line width can be set in the TLineSeries.LinePen.Width.  it can also be set useing the object inspector

now for my question:
#3 I'm in need of a chart recorder like graph.  I've expearmented and found it's best for me to clr the line and reload it each time so the auto scale and axit continue to act on just the last 10 seconds (3000 pts)of data.  I'm just about to write an object that crops the data and updates the lineSeires but I whated to verify I'm Not reinventing the wheel.  My be this is done automaticly if I use the "Source" field or some other feature??

[Ask]

I'm just about to write an object that crops the data and updates the lineSeires but I whated to verify I'm Not reinventing the wheel.

Did you try to user-defined series?