# FrameTrail v1.2.7 — Open Hypervideo Environment

FrameTrail works in three modes:

1. **Server mode** (Apache/PHP) — Multi-user, file uploads, collaborative editing
2. **Local folder mode** (Chrome/Edge) — Single-user, edits saved to a local `_data` folder via the File System Access API
3. **In-memory mode** (all browsers) — View and edit in-browser; export changes as JSON via Save As

## Quick Start

**Server mode:**
1. Extract this archive into your web server directory
2. Run `php -S localhost:8080` (requires PHP 7.4+) and open `http://localhost:8080`
3. Follow the setup wizard (creates `_data/` — directory needs write permissions)

**Local folder mode (no server):**
1. Open `index.html` in Chrome or Edge
2. Select or create a `_data` folder when prompted — full editing, no server needed

**In-memory mode:**
Open `index.html` in any browser. View and edit contents; use Save As to export your data.

## Documentation & Source

https://github.com/OpenHypervideo/FrameTrail

## License

FrameTrail is dual licensed under MIT and GPL v3. See LICENSE.md for details.