Okay excuse me for bring this up, but can we not use the term "Vocaloid 1".
The software was just called "Vocaloid", to signal that we've always written it as Vocaloid rather then Vocaloid to make sure its referring to the engine and not the actual character.
The only other time we have to worry about this sort of name with the word "Vocaloid" is Vocaloid™ when referring to the franchise name. But thats nothing.
Note, I'm not creating a issue over the use of it in the CFM nav template, just the use in general pages like Kaito or Meiko. :-/