Regarding whether we go by other names besides the Zeta name. We do, among ourselves. However, we go by the name you call us, when contacting humans. Since the Hill episode, when we were closely and correctly associated with the Zeta Reticuli star system, the citizens of the United States and the media and UFOlogists have called us Zetas. To you, therefore, we are the Zetas. Our contactees know who they are dealing with, without the necessity of names. Names are not needed in close interactions, among familiars. The babe recognizes its mother. The worker his everyday co-worker. Names are needed for the supraorganization that human society has put into place - schools, military service, and payroll systems for instance.