# Zoom on timescale out of sync with bars

**URL:** <https://talk.observablehq.com/t/zoom-on-timescale-out-of-sync-with-bars/4381>\
**Category:** Uncategorized\
**Created:** [December 24, 2020, 4:53pm UTC](https://talk.observablehq.com/t/zoom-on-timescale-out-of-sync-with-bars/4381 "2020-12-24T16:53:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![StevePegg](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.observablehq.com/stevepegg/32/3924_2.png) [@StevePegg](https://talk.observablehq.com/u/StevePegg)\
**Post date:** [December 24, 2020, 4:53pm UTC](https://talk.observablehq.com/t/zoom-on-timescale-out-of-sync-with-bars/4381/1 "2020-12-24T16:53:39Z")

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Hi,

When I zoom the chart below. On first movement of the mouse wheel the activities ending on 25th Jan and those starting on 31 Jan don’t follow the timescale axis correctly. Am I missing an update?

> **[Visual Planning (vp4) wip on zoom issue](https://observablehq.com/@steve-pegg/visual-planning-vp4-wip-on-zoom-issue)**
>
> Visual Planning (vp4) wip on zoom issue This 'Gantt' like interactive chart has an optimised layout with related items grouped together and colour coding to highlight a common attribute e.g. priority, location etc. A compact view is acheived by...