# Page Not Found

The URL `scanning-and-alerts/advanced-scan-library/user-contributed-scans` does not exist.

You might be looking for one of these pages:
- [User-Contributed Scans](https://help.stockcharts.com/scanning-and-alerts/scan-writing-resource-center/advanced-scan-library/user-contributed-scans.md)
- [Writing Scans](https://help.stockcharts.com/scanning-and-alerts/scan-writing-resource-center/writing-scans.md)
- [Planning Scans](https://help.stockcharts.com/scanning-and-alerts/scan-writing-resource-center/planning-scans.md)
- [Technical Scans](https://help.stockcharts.com/scanning-and-alerts/technical-scans.md)
- [Predefined Scans](https://help.stockcharts.com/scanning-and-alerts/scan-writing-resource-center/advanced-scan-library/predefined-scans.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/scanning-and-alerts/scan-writing-resource-center/advanced-scan-library/user-contributed-scans.md`)
- Use `Accept: text/markdown` header for content negotiation