> For the complete documentation index, see [llms.txt](https://windows.help.formit.autodesk.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://windows.help.formit.autodesk.com/plugins/how-to-develop-plugins/your-first-plugin/launching-the-sample-plugin.md).

# Launching the Sample Plugin

### Running the Sample Plugin

A sample plugin comes loaded with the Plugin Playground. Click the Play button to run a plugin.

![Step 1](https://193854745-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVWdttpiARClwDWoDArlA%2Fuploads%2FcyDHTva0JjRIy0Uit8HV%2Frun%20a%20plugin.png?alt=media\&token=281934c9-a23d-4594-9408-836c6e3208d3)

This will display a plugin with 3 numerical inputs and a Create Block button. Go ahead and test the plugin, which will create a cube based on the provided input values.

### Viewing and Editing Code

If you want to see the code behind this plugin, click the Edit button.

![Step2](https://193854745-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVWdttpiARClwDWoDArlA%2Fuploads%2FC6f2ZGqczYXlVPAhuzkt%2Fedit%20a%20plugin.png?alt=media\&token=aae8504f-75bf-4d07-bbc7-1ae04216d7b6)

This will launch a dialog containing all the main pieces of a FormIt plugin: HTML, JavaScript, and CSS.

![](https://193854745-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FVWdttpiARClwDWoDArlA%2Fuploads%2Fgit-blob-fd371f3cc9a1af386e5caccba623d6dc98e3146b%2F02-view%20and%20edit%20playground%20code.gif?alt=media)