Way to find out who R.A.B. is? (spoilers)

[historygrrl1]

No: HPFGUIDX 134049

--- In HPforGrownups at yahoogroups.com, RainItRaineth.11326399 at b... 
wrote:

> So, if we assume that RAB is Regulus Black, the initials
> will have to change when the note is translated, right? I'd assume 
> the JKR would tell the translators who RAB is so that the three 
> initials would be correct.

> For example, look how much the name Sirius Black differs. <snip>


It's an interesting theory.  I have a copy of Harry Potter und der 
Stein der Weisen (German) so I checked out chapter 1 to see what 
Sirius Black is called in German.

Alas, page 20 translates Sirius Black as . . . "Sirius Black."  

-Ellen