# 🟠 Advanced

**Isolation and inspection: separate worlds, runtime views, and precise targeting.**

Work at wider boundaries while keeping ownership and authority explicit.
A spellframe categorizes objects within a world; an aetheric frame identifies
an isolated world. The distinction matters when a process hosts several systems.

## What you will learn

- Aetheric frames, posture, configuration, and initialization order.
- Deep, wildcard, and broadcast override targeting.
- Clusters and coordinated lifetimes.
- Nexus, Rifts, static rooms, and viewer navigation.
- Visibility, policies, workstation ownership, and continuity entry points.

## Choose a route

Start with the [architecture picture](../reference/architecture.md), then choose
a runnable [example](../examples/index.md). Continue to [Expert](../expert/index.md)
for agent operations and the machinery behind persistence and governed change.

[Intermediate](../intermediate/index.md) · [Full contents](../contents.md)


## Runnable examples

[Browse all 19 advanced lessons](../examples/advanced/index.md).

## Level contents

- [Frame boundaries: isolated worlds](worlds.md)
- [World posture and configuration](posture.md)
- [Explicit logging setup](logging.md)
- [Deep, wildcard, and broadcast overrides](overrides.md)
- [Conduit clusters](clusters.md)
- [Enable Nexus and open a Rift](nexus.md)
- [Read-only rooms for endpoints](read-only-rooms.md)
- [Viewer navigation and the describe ladder](viewers.md)
- [Workstation ownership](workstation.md)
- [Ward policies and refusals](policies.md)
- [Checkpoint and cache entry points](checkpoints.md)
- [World inspection walkthrough](inspection-walkthrough.md)


```{toctree}
:hidden:

Frame boundaries: isolated worlds <worlds>
World posture and configuration <posture>
Explicit logging setup <logging>
Deep, wildcard, and broadcast overrides <overrides>
Conduit clusters <clusters>
Enable Nexus and open a Rift <nexus>
Read-only rooms for endpoints <read-only-rooms>
Viewer navigation and the describe ladder <viewers>
Workstation ownership <workstation>
Ward policies and refusals <policies>
Checkpoint and cache entry points <checkpoints>
World inspection walkthrough <inspection-walkthrough>
```