# To subscribers of the xforms list from Christian Goltz <goltz@geophysik.uni-kiel.de> :
Hi,
>
> > the chart object is ideal for my purposes but for two things:
> > I need 1024 items for a line chart and FL_CHART_MAX is hard coded to be
> > 512.
>
> Did you try using fl_set_chart_maxnumb()?
Yes, but in forms.h it defines FL_CHART_MAX to be 512. If I set it
higher, it
is reset to 512.
>
> > It seems not possible to remove the automatically generated null line (I
> > cannot simply shift my data as it?s very dynamic and I don?t know the
> > min/max beforehand).
>
> I'm not sure I understand by "null line."
In the case of line chart, if the min value is <0 and the max is > 0, a
horizontal line y=0 is automatically inserted.
>
I need to display 1024 values without the horizontal line y=0...
Best,
Christian
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