# Book, frame, and root configuration

[Read the guide](../../advanced/posture.md).


## Objects

- [Aether](configuration/aether.md)
- [AetherConfiguration](configuration/aetherconfiguration.md)
- [AetherConfigurationBuilder](configuration/aetherconfigurationbuilder.md)
- [AethericFrameConfiguration](configuration/aethericframeconfiguration.md)
- [SpellbookConfiguration](configuration/spellbookconfiguration.md)
- [SystemState](configuration/systemstate.md)


```{toctree}
:hidden:

Aether <configuration/aether>
AetherConfiguration <configuration/aetherconfiguration>
AetherConfigurationBuilder <configuration/aetherconfigurationbuilder>
AethericFrameConfiguration <configuration/aethericframeconfiguration>
SpellbookConfiguration <configuration/spellbookconfiguration>
SystemState <configuration/systemstate>
```