# Page Not Found

The URL `api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.addchangelistener` does not exist.

You might be looking for one of these pages:
- [AddChangeListener(System.Action<string, object>)](https://docs.yarnspinner.dev/api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.addchangelistener-2.md)
- [AddChangeListener<T>(string,Action<T>)](https://docs.yarnspinner.dev/api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.addchangelistener-1.md)
- [Clear()](https://docs.yarnspinner.dev/api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.clear.md)
- [Contains(string)](https://docs.yarnspinner.dev/api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.contains.md)
- [TryGetValue<T>(string,T?)](https://docs.yarnspinner.dev/api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.trygetvalue.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.yarnspinner.dev/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.yarnspinner.dev/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/api/csharp/yarn.unity/yarn.unity.variablestoragebehaviour/yarn.unity.variablestoragebehaviour.addchangelistener-2.md`)
- Use `Accept: text/markdown` header for content negotiation