# Page Not Found

The URL `meetings/2020-02-12-opportunity-specification-proposals` does not exist.

You might be looking for one of these pages:
- [2020-02-12 - Opportunity Specification Proposals](https://w3c.openactive.io/meetings-archive/2020-02-12-opportunity-specification-proposals.md)
- [2021-04-07 - Updates to the Opportunity specification](https://w3c.openactive.io/meetings/2021-04-07-updates-to-the-opportunity-specification.md)
- [2025-02-19 Specification Development Plan](https://w3c.openactive.io/meetings/2025-02-19-specification-development-plan.md)
- [2020-08-26 - Dataset Site Specification (cont.)](https://w3c.openactive.io/meetings-archive/2020-08-26-dataset-site-specification-cont..md)
- [2021-07-14 - Phase 4 Technical Communication Channels](https://w3c.openactive.io/meetings/2021-07-14-phase-4-technical-communication-channels..md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://w3c.openactive.io/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://w3c.openactive.io/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/meetings-archive/2020-02-12-opportunity-specification-proposals.md`)
- Use `Accept: text/markdown` header for content negotiation