Copter documentation not working 404

[xfacta (Shawn)]

Plane and Rover appear OK

https://ardupilot.org/copter/index.html

Not Found

The requested URL was not found on this server.

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Apache/2.4.41 (Ubuntu) Server at ardupilot.org Port 80

[xfacta (Shawn)]

Seems fixed when I tried it later - all OK