> 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/actions/actions-description/group-code-flow/set-trace-state.md).

# Set Trace State

When testing your Project on the Simulator, you can trace the execution of your application. This action will Stop or Start the tracing.

Action available for the following operating systems:

![](/files/-MAlQBZuuTnc6hyzKSVQ)

### Parameters

* **State** *\<numeric>*
  * Dynamic;
  * 1- Play;
  * 2- Paused;