# \[Solved\] Odd behaviour when zooming on Position Chart

**URL:** <https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997>\
**Category:** Bug Report\
**Created:** [June 29, 2018, 2:16am UTC](https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997 "2018-06-29T02:16:36Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Tim\_Hoffman](https://avatars.discourse-cdn.com/v4/letter/t/ebca7d/32.png) [@Tim\_Hoffman](https://forums.losant.com/u/Tim_Hoffman)\
**Post date:** [June 29, 2018, 2:16am UTC](https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997/1 "2018-06-29T02:16:36Z")

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Hi

I noticed position charts now have the option to no draw lines - yeah.

One problem I am noticing is the markers origin is off when zoomed out, and as we zoom in the accuracy improves.

What point of the marker is the origin that would map directly to x,y values.

Here is an example.

![exhibit_a](https://us1.discourse-cdn.com/flex015/uploads/getstructure/original/1X/b5fa4feb889311d26ee0932e16213b5bd481883e.png) ![exhibit_b](https://us1.discourse-cdn.com/flex015/uploads/getstructure/original/1X/fb9ed7d5b2d49ca440313332e618b618ae913fd9.png)

May be its todo

Thanks

T

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**Author:** ![Brandon\_Cannaday](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.losant.com/brandon_cannaday/32/14_2.png) [@Brandon\_Cannaday](https://forums.losant.com/u/Brandon_Cannaday)\
**Post date:** [July 2, 2018, 1:14pm UTC](https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997/2 "2018-07-02T13:14:39Z")

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Can you please make this dashboard (or another example) password protected or public and email us a link?

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<div class="post-metadata">

**Author:** ![Tim\_Hoffman](https://avatars.discourse-cdn.com/v4/letter/t/ebca7d/32.png) [@Tim\_Hoffman](https://forums.losant.com/u/Tim_Hoffman)\
**Post date:** [July 2, 2018, 11:51pm UTC](https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997/3 "2018-07-02T23:51:42Z")

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Hi Brandon. Send you and support an email.

Thanks

T

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<div class="post-metadata">

**Author:** ![Tim\_Hoffman](https://avatars.discourse-cdn.com/v4/letter/t/ebca7d/32.png) [@Tim\_Hoffman](https://forums.losant.com/u/Tim_Hoffman)\
**Post date:** [July 4, 2018, 12:27am UTC](https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997/4 "2018-07-04T00:27:37Z")

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As per your email Brandon. I had assumed the wrong origin of the marker.  
Moving the image to center sorted it. Stupidly I had assumed the typical google marker didn’t have all that space at the bottom.

Bit of an idiot 😉

T

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**Author:** ![Brandon\_Cannaday](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.losant.com/brandon_cannaday/32/14_2.png) [@Brandon\_Cannaday](https://forums.losant.com/u/Brandon_Cannaday)\
**Post date:** [July 4, 2018, 4:08pm UTC](https://forums.losant.com/t/solved-odd-behaviour-when-zooming-on-position-chart/997/5 "2018-07-04T16:08:19Z")

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It’s definitely not obvious. We’ll update the inline help to make it more clear where the maps expects the center point to be.