# Main Toolbar

Editor main toolbar allows deploying, running, and previewing the application with the possibility of checking error issues.

<div align="left"><img src="https://4190342052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MjiITn8B0C9eJvihABh%2Fuploads%2FnSeUp5EGZIlvCueqUfVh%2Fimage.png?alt=media&#x26;token=5a3211dd-44a6-4ff1-97a0-5f917b114332" alt="Main Toolbar buttons"></div>

![Main Toolbar buttons at the upper right corner](https://4190342052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MjiITn8B0C9eJvihABh%2Fuploads%2FfNGtoLGrh5Ko3WHeUOKs%2Fimage.png?alt=media\&token=21b22856-f4c7-448d-8b2b-4fee997165aa)