I think this version is newer than the one you are proposing.
(I used your Keynote translation to make it.
just a small part of the text files joined is translated)
Keynote (bone.dll)
Version 0.0.4.5 2013/07/23
Metasequoia\Plugins\Command
Keynote source : mqdl.jpn.org/sb.cgi?cid=2
I use Metako very long time (since 1999 !!!), and I'm just starting to get interested in Keynote.
But whichever version I install, I do not see "boneinflnce". (I think the command - right click option - but I do not have the colors influence .. ..?)
I have Metaseko Ver 3.1.6 registered
[edit] Oops ... I see now. It was enough to restart keynote ...
I continue to look for myself to problems that I encounter with Keynote
your tutorials are very helpful, and I learn a lot from my mistakes this time.
[edit]
Here are some tips for modeling with Metasequoia - https://mattaku.sa-ra-sa.com/
Link in attachement updated _ bone.dll work now