> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Level order

| [`CustomOrder`](./atoti.order.custom_order#atoti.CustomOrder)    | Custom order with the given first elements. |
| ---------------------------------------------------------------- | ------------------------------------------- |
| [`NaturalOrder`](./atoti.order.natural_order#atoti.NaturalOrder) | Ascending or descending natural order.      |