## Interaction guide & hints

To help the users to discover all the ways in which they can interact with FoamTree, you can use the `CarrotSearchFoamTree.hints` utility. It will show contextual suggestions on how to browse the data (desktop only) and also a guide to all possible interactions and keyboard bindings.

To show the contextual hints, hover over the groups. To see the guide, click the info button or press ?.

#### What's in the code?

- Including the `carrotsearch.foamtree.hints.css` stylesheet with default CSS for the interaction hints and guide boxes.
- Including and initialization of the hints using `CarrotSearchFoamTree.hints`.