# Wrong function reference in Manual regarding sustain points?

**URL:** <https://qa.fmod.com/t/wrong-function-reference-in-manual-regarding-sustain-points/19039>\
**Category:** FMOD Studio\
**Tags:** unity\
**Created:** [July 21, 2022, 5:15pm UTC](https://qa.fmod.com/t/wrong-function-reference-in-manual-regarding-sustain-points/19039 "2022-07-21T17:15:27Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![constantinpopp](https://avatars.discourse-cdn.com/v4/letter/c/ebca7d/32.png) [@constantinpopp](https://qa.fmod.com/u/constantinpopp)\
**Post date:** [July 21, 2022, 5:15pm UTC](https://qa.fmod.com/t/wrong-function-reference-in-manual-regarding-sustain-points/19039/1 "2022-07-21T17:15:27Z")

</div>

Hi,  
Just a heads-up for others. I noticed that the FMOD manual chapter 4.9 (Timeline Logic) points to an obsolete function. The function [`Studio::EventInstance::triggerCue`](https://fmod.com/resources/documentation-api?version=2.2&page=studio-api-eventinstance.html#studio_eventinstance_triggercue) is mentioned. But I understood this does not exist in 2.2 anymore and has been replaced with Studio::EventInstance::keyOff(). Is this correct?

![image](https://canada1.discourse-cdn.com/flex036/uploads/fmod/original/2X/8/85864b74057f534f00cea616e4e051663ea65f9e.png)

Bests,  
Constantin

---

<div class="post-metadata">

**Author:** ![joseph](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/joseph/32/264_2.png) [@joseph](https://qa.fmod.com/u/joseph)\
**Post date:** [July 22, 2022, 1:17am UTC](https://qa.fmod.com/t/wrong-function-reference-in-manual-regarding-sustain-points/19039/2 "2022-07-22T01:17:32Z")

</div>

You are correct! We must have missed this reference when we updated our documentation with the new function name. I’ll add this issue to our bug tracker, and we’ll fix it in a new version of our documentation.

Thank you for letting us know about this problem!