# Power Chart - How to Identify selected trend

**URL:** <https://forum.inductiveautomation.com/t/power-chart-how-to-identify-selected-trend/103383>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [March 7, 2025, 3:13pm UTC](https://forum.inductiveautomation.com/t/power-chart-how-to-identify-selected-trend/103383 "2025-03-07T15:13:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Eugene49](https://avatars.discourse-cdn.com/v4/letter/e/c6cbf5/32.png) [@Eugene49](https://forum.inductiveautomation.com/u/Eugene49)\
**Post date:** [March 7, 2025, 3:13pm UTC](https://forum.inductiveautomation.com/t/power-chart-how-to-identify-selected-trend/103383/1 "2025-03-07T15:13:59Z")

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Say I have two tags/pens in power chart, without looking at the color, how do I identify which tag is referring under my cursor?

The actual issue, I have 20 tags in power chart at a time..  
Most trend overlap each other, there are few outliers I select and wanted to identify.

How do I do this?

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**Author:** ![amarks](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/amarks/32/45610_2.png) [@amarks](https://forum.inductiveautomation.com/u/amarks)\
**Post date:** [March 7, 2025, 6:35pm UTC](https://forum.inductiveautomation.com/t/power-chart-how-to-identify-selected-trend/103383/2 "2025-03-07T18:35:28Z")

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Turn on x-trace?