The electronic editions gives essentially new features to structure and organization for searching information by the reader and the information services providers. Before the computer revolution any edition on a library shelf or under a veil of a dust on a desk, before the reader took it in his hands, meant no more than was written in its catalogue card. (Certainly, we here do not speak about the editions surrounded with light of legends). Only the electronic edition is capable to speak at the top of its voice even in the absence of the reader. The complete dictionary index of the accessible editions, which 30 years back was the dream of any visitor of the scientific library, today has become the present damnation. Let’s imagine a reader w...