"Mr Gary" Evidently you didn't read my post very thoroughly. Nowhere did I suggest that posters could, or could not, use only a first name or no email address ... did I? Would you concede that there are many posts made on this forum by those using FAKE names and FAKE email addresses? Are we to take those posts seriously?

Personally speaking; if you can't use your real name and email address then you have no credibility.