# Vega-Lite: Initial Interval Selection Appears Inaccurate

**URL:** <https://talk.observablehq.com/t/vega-lite-initial-interval-selection-appears-inaccurate/3519>\
**Category:** Help\
**Created:** [June 26, 2020, 10:06pm UTC](https://talk.observablehq.com/t/vega-lite-initial-interval-selection-appears-inaccurate/3519 "2020-06-26T22:06:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![MarioDelgadoSr](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.observablehq.com/mariodelgadosr/32/1828_2.png) [@MarioDelgadoSr](https://talk.observablehq.com/u/MarioDelgadoSr)\
**Post date:** [June 26, 2020, 10:06pm UTC](https://talk.observablehq.com/t/vega-lite-initial-interval-selection-appears-inaccurate/3519/1 "2020-06-26T22:06:36Z")

</div>

With Vega-Lite, one can specify an [initial interval selection](https://vega.github.io/vega-lite/docs/init.html).

However, the bar charts appear to inaccurately display this initial selection.

Any ideas on how to workaround this issue?

See the following notebook for a simple reproduction: [https://observablehq.com/d/bdaff8d135b0c357](https://observablehq.com/d/bdaff8d135b0c357)