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programmatically set scroll position for chart

Hi,

I'm plotting data to a waveform chart with chart history length 15000, since the data can be of any length up to 15000 and it seems to be impossible to change the chart history length programmatically. If the data is only 2500 samples long, there's a lot of blank space if you scroll right ...

Is there anyway to *limit* the ability of the scrollbar to scroll beyond the data that's been plotted? There seem to be lots of LABview users who want to change the chart history length and can't -- maybe this is a way of getting round that.

Thanks!!

Maya
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You can always use property nodes to control the scroll position. See example...

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