Search Issue Tracker

Fixed in 2020.1.X

Fixed in 2019.2.X, 2019.3.X



Found in



Issue ID




[Trail Renderer] Add Key does not add any keys to trail's Width curve

Visual Effects - Legacy


To reproduce:
1. In any project, create an object with Trail Renderer component
2. In Trail Renderer component, find the Width curve interface
3. Try adding keys to the curve by right-clicking and selecting "Add Key"

Expected: key is added to the selected location on the curve
Actual: no key is added

Reproduced in: 2019.1.6f1, 2019.1.11f1, 2019.2.0b10, 2019.3.0a10
Not reproduced in: 2017.4.0f1, 2017.4.30f1 2018.4.4f1, 2019.1.5f1

Note: it seems like trail's width curve has not been updated to a newer curve interface as opposed to the rest of the curves in the editor (such as in particle system)

Comments (11)

  1. Johnmash2

    Oct 04, 2021 16:36

    Another type of fuel, the kerosene lanterns are great for campers that aren't afraid to fuel their own gear. These lanterns aren't as easy to use and they come in a few different styles

  2. Johnmash2

    Oct 04, 2021 16:35

    nice work

  3. soclikes

    Aug 05, 2021 10:50

    You can write about your issue on twitter and get many re-tweets from this site
    Https:// Maybe someone will answer to you how to fix it

  4. soclikes

    Aug 05, 2021 10:49

    Nice post!

  5. Ben_Davis

    Jun 01, 2021 23:29

    Interesting issue, by the way on Youtube you can find a cople of videos in which authors show how to fix this problem. Some of this videos have about 28 thousands of views! I am sure this is because their authors use Https:// to increase their number.

  6. SophiaAdam

    May 11, 2021 10:02

    Thats a vey useful Information..... Totally Admit

  7. winklerglinesnw370

    Dec 11, 2020 07:13

    <a href="egfdgvchjksgdfx">For More Information</a>


  8. meldanakuru

    Dec 03, 2020 05:15

    Criminology justice paper writing services have come up with criminal justice writing services for criminology essay writing service students in order for them to score straight A’s in their criminology research writing services.

  9. florahmelda

    Nov 10, 2020 11:05

    To seek the best Media Studies Writing Services for those working on journalism & media studies coursework writing services, it is important to hire custom media & communication writing services.

  10. PawelLegowskiOrbitalKnight

    Aug 28, 2019 11:32

    You can bypass that by double clicking on curve - it will add new key succesfully.

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.