# Daylight Savings Time with queryTagHistory() function

**URL:** <https://forum.inductiveautomation.com/t/daylight-savings-time-with-querytaghistory-function/26554>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [July 15, 2019, 2:42pm UTC](https://forum.inductiveautomation.com/t/daylight-savings-time-with-querytaghistory-function/26554 "2019-07-15T14:42:38Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![jlivingston](https://avatars.discourse-cdn.com/v4/letter/j/779978/32.png) [@jlivingston](https://forum.inductiveautomation.com/u/jlivingston)\
**Post date:** [July 16, 2019, 9:27pm UTC](https://forum.inductiveautomation.com/t/daylight-savings-time-with-querytaghistory-function/26554/10 "2019-07-16T21:27:18Z")

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Re: Other Issues reported on Forum Section:  
[XY Chart issue with Zoom](http://forum.inductiveautomation.com/t/xy-chart-issue-with-zoom/26016) does not have a resolution, yet does not seem to apply.  
Your response to other user of X-Y charts in May. (Paully with the fancy blue mobius-strip bowtie logo ).

No other obvious forum posts, so the cited Knowledge Base check re: previous post about time sync and PC resources ( eg. Hard-Drive access or other timer loss activities ) is the only other IA source of information about timing issues or X-Y charts that is easily found. The Knowledge base can be accessed from the support page, then searched.

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