> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/expressions/functions/functions-descriptions/keywords/recextraevent.md).

# RECEXTRAEVENT

This Keyword returns a *\<numeric>*, when a voice command is recognized in Kalipso Voice with Nuance Engine.

* It will have value **1** if it considers that the voice command was in fact an external event like a door slam or other type of noise.
* It will have value **0** if it considers the voice command to be from user input.

There are settings related to this in the **Voice Settings** screen that control how the application behaves when an External Event is detected.