If someone would like to translate editor commands into other languages, I'm attaching the files,

please make the translation like that, source:

Quote:"File"

"New"

"Save"

to

Quote:"File"
"File in different language"

"New"
"New in different language"

"Save"
"Save in different language"

Keep the original text, and line below it write the translation, attach the file here please.

(for now I've attached everything except Code Editor, Model Editor and World Editor)

Tottel and I are translating the file into Dutch. Hence, that is being covered.

Additionally: Would translating the documentation and comments in the tutorials make sense?

comments in tutorials = definitely no

as for the documentation, hm..I think also no, because I don't know easy way to make wiki multilingual, and everytime I'd need to make a change to documentation then all language versions would become out of date/invalid, and I'd need to ask everyone to retranslate missing parts.

so in my opinion the commands for now are just enough

I'm working on the french translation.
I'll upload the file ASAP.