# Help with easy chart

**URL:** <https://forum.inductiveautomation.com/t/help-with-easy-chart/5290>\
**Category:** Ignition\
**Created:** [October 18, 2012, 8:38pm UTC](https://forum.inductiveautomation.com/t/help-with-easy-chart/5290 "2012-10-18T20:38:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![controlsim](https://avatars.discourse-cdn.com/v4/letter/c/47e85d/32.png) [@controlsim](https://forum.inductiveautomation.com/u/controlsim)\
**Post date:** [October 18, 2012, 8:38pm UTC](https://forum.inductiveautomation.com/t/help-with-easy-chart/5290/1 "2012-10-18T20:38:21Z")

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Hi, I have a Main Windows with two buttons and a popup window with a Easy chart, I want to show a group of tags when I press the first button and show other group of tags when I press the second button, How can I do that? How can I tell to the easy chart what tag to show? I have two identical UDT I want to send a parameter but I can’t do it, can you send me some example? thanks.

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**Author:** ![controlsim](https://avatars.discourse-cdn.com/v4/letter/c/47e85d/32.png) [@controlsim](https://forum.inductiveautomation.com/u/controlsim)\
**Post date:** [October 18, 2012, 10:17pm UTC](https://forum.inductiveautomation.com/t/help-with-easy-chart/5290/2 "2012-10-18T22:17:51Z")

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thanks but already solved, 🙂 I saw the youtube videos, there is a example to do this.