> For the complete documentation index, see [llms.txt](https://astro-rpa.gitbook.io/astro-rpa-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://astro-rpa.gitbook.io/astro-rpa-user-guide/astro-studio/sapexplorer.md).

# SAP Inspector

To examine the structure of the SAP Front End interface, Astro Studio includes the SAP Inspector panel. To start working, you should click the "Update the Tree" button ![](/files/CPXcTlvRIRF18B6db460). After clicking the button, the inspector will start examining the active application window and display its structure. The left part of the panel shows the control tree.

![](/files/YMn32FSz2DNPq7RS3HdN)

When a controller is selected, its attributes will be displayed on the right side of the screen.

![](/files/1NkHpxvwuQ4YREUygspX)

This information is convenient to use when building SAP Front End element search templates.