You mention that "Technically eDirectory is a single master directory...". From reading your articles in the past you clearly understand eDirectory and I think I know why you said that. Still, your readers could easily misinterpret your comment. A "single-master" directory is one were ALL directory changes have to be made on a single DSA and synchronized out to other read-only copies (replicas) in a Master-Slave relationship. This is clearly not the case with eDirectory and your readers could draw the wrong conclusion.