```suggestion
- **May** use stack view to display related key/value pairs.
```
There are valid use cases for key/value pairs without using a stack view.
```suggestion
- **Must** use checkboxes in a tree view when more than one selection is allowed.
```
There is no support for multi-selection without checkboxes.
```suggestion
- **Must** maintain consistency for checkboxes. **Must not** apply checkboxes to only some items in a tree view.
```
This is one line for icons and it's really the same thing sta...
```suggestion
- **Must** maintain consistency for icons. If icons need to be added to a tree view, apply the icons on all items. **Must not** to only some items in a tree view.
```
The website...
```suggestion
- **Must not** use for only one level of nested information. Use an [accordion](https://clarity.design/documentation/accordion) instead.
```
```suggestion
- **Must not** use dropdown menu as a form control. Use a [select](https://clarity.design/documentation/select) instead.
```
This one isn't optional. A dropdown *cannot* be used ...