# \[Feature-1975\]PowerChart export duplicate timestamp - Aggregate Mode Default

**URL:** <https://forum.inductiveautomation.com/t/feature-1975-powerchart-export-duplicate-timestamp-aggregate-mode-default/44040>\
**Category:** Ignition\
**Tags:** ignition80, perspective\
**Created:** [March 3, 2021, 2:50pm UTC](https://forum.inductiveautomation.com/t/feature-1975-powerchart-export-duplicate-timestamp-aggregate-mode-default/44040 "2021-03-03T14:50:36Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![lrose](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/lrose/32/62724_2.png) [@lrose](https://forum.inductiveautomation.com/u/lrose)\
**Post date:** [March 3, 2021, 3:41pm UTC](https://forum.inductiveautomation.com/t/feature-1975-powerchart-export-duplicate-timestamp-aggregate-mode-default/44040/4 "2021-03-03T15:41:22Z")

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How is the tag history configured? What version of Ignition are you running?

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