# Easy Chart "wierdness"

**URL:** <https://forum.inductiveautomation.com/t/easy-chart-wierdness/21722>\
**Category:** Ignition\
**Created:** [January 7, 2019, 8:34pm UTC](https://forum.inductiveautomation.com/t/easy-chart-wierdness/21722 "2019-01-07T20:34:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![CJVR](https://avatars.discourse-cdn.com/v4/letter/c/0ea827/32.png) [@CJVR](https://forum.inductiveautomation.com/u/CJVR)\
**Post date:** [January 7, 2019, 8:34pm UTC](https://forum.inductiveautomation.com/t/easy-chart-wierdness/21722/1 "2019-01-07T20:34:31Z")

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I amusing the AdHoc Trend (that uses the Easy Chart component) and sometimes the pens change from lines:

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/d/d03cfc7d5e78eb1ccf6b6477b392ca688ab2cf61.png)

to what look like high/low bars when I add an additional pen:

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/a/a3dc4a220d2c95c306ab3a9c0a776aa6cd2667a7.png)

Here is a zoomed in portion of the plot:

![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/0/0c839d97b5e85f6f89eb92d5dadff1cba73d0184.png)

But, if add another pen it goes back to lines:

 ![](https://us1.discourse-cdn.com/inductiveautomation/original/2X/6/6840a701c8d41df420e2eb114d2adfcbc0d3f3a9.png)

I thought it was caused by the amount of data but that does not seem to be the case. Any ideas why the chart is behaving this way?

Thanks,