# AsTeRICS Grid user documentation
This is the user documentation for AsTeRICS Grid, a web-based tool for augmented and alternative communication (AAC). Integration with the AsTeRICS Framework makes it possible to realize additional functionalities like environmental or computer control.
The documentation is divided in the following parts:
- Navigation and basic functionality
- Grid appearance and layout
- Input options
- Grid element actions
Hint: Most of the content of this documentation is also available in this video playlist on YouTube. The videos are in German, but auto-translated subtitles are available.