# Force perspective charts don't show bad quality tag in chart

**URL:** <https://forum.inductiveautomation.com/t/force-perspective-charts-dont-show-bad-quality-tag-in-chart/29901>\
**Category:** Ignition Early Access\
**Created:** [November 13, 2019, 4:38am UTC](https://forum.inductiveautomation.com/t/force-perspective-charts-dont-show-bad-quality-tag-in-chart/29901 "2019-11-13T04:38:40Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![nader.chinichian](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/nader.chinichian/32/9261_2.png) [@nader.chinichian](https://forum.inductiveautomation.com/u/nader.chinichian)\
**Post date:** [November 13, 2019, 4:38am UTC](https://forum.inductiveautomation.com/t/force-perspective-charts-dont-show-bad-quality-tag-in-chart/29901/1 "2019-11-13T04:38:40Z")

</div>

Hello,

Both XY chart and time series chart draw line in chart when the tag quality is bad.  
I need like vision chart component when I don’t have valid value for tag the empty that space.

![image](https://us1.discourse-cdn.com/inductiveautomation/original/2X/e/ec3ea46a964f13d8be8addf37b56fe414ad78f7f.png)