Translating Rd files

Dear All,

are there any resources (code, guidelines, anything) for translating Rd files?
As far as I can tell, the help system does not have support for this.
Have I missed something? Is such support desired?

I am thinking about a way to register manual pages in different
languages, and then`help()` would bring up the page with the preferred
language, defaulting to the current locale.

Thanks, Best,
Gabor