[Question] Listing of all Encode-able Key Commands?

[desert33]

Is there a complete list of all encode-able keys? I found a list of commands at https://github.com/hak5darren/USB-Rubber-Ducky/wiki/My-first-payload#command-breakdown, but it ends with out explicitly stating with key combos are or aren't supported.

Specifically, is the Fn key or other laptop specific keys supported?

Thanks!