Client APIs
Completing
<div class="narrow_table"></div>  
|      Key      |                          Action                        |
|---------------|--------------------------------------------------------|
| `Tab`         | Autocomplete. When autocompleting, cycle to next entry |
| `Shift`+`Tab` | When autocompleting, cycle to previous entry           |
| `Esc`+`Esc`   | When autocompleting, revert autocompletion             |