# Nightly Changelogs - 2019

**URL:** <https://forum.inductiveautomation.com/t/nightly-changelogs-2019/21716>\
**Category:** Ignition Early Access\
**Tags:** changelog\
**Created:** [January 7, 2019, 5:01pm UTC](https://forum.inductiveautomation.com/t/nightly-changelogs-2019/21716 "2019-01-07T17:01:27Z")\
**Posts on this page:** 1\
**Showing post:** 145

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**Author:** ![awalker](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/awalker/32/6874_2.png) [@awalker](https://forum.inductiveautomation.com/u/awalker)\
**Post date:** [October 9, 2019, 4:15pm UTC](https://forum.inductiveautomation.com/t/nightly-changelogs-2019/21716/145 "2019-10-09T16:15:40Z")

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Nightly Changelog: 8.0.6-b20191009

## Ignition Platform

**14881: Catch error on query execution from null datasource**  
Fixed an error that would occur if a named query with a datasource parameter was bound to a tag.

## Perspective

**13958: Support non integer ticks for a Linear Scale**  
The Perspective Linear Scale component now supports floating point tick marks.

**14706: Mark Down List Style**  
The Perspective Markdown component will now indent ordered, and unordered lists.

**14756: Mobile Interaction added to the Time Series Chart and Chart Range Selector**  
Improved mobile interaction support for both the Time Series Chart and Chart Range Selector:

- Both charts support pinch and pull to control zooming
- Chart Range Selector allows brushes to be drawn with a single touch point
- Brushes on the Chart Range Selector can be moved with a single touch point

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