Are there any echo areas with two adjacent periods in the tagname?
I have never met such and have not yet excluded two points, but theoretically it is quite possible, and more likely it will be three points, because perfectly valid symbol for echotag.
For example, ECHO...TAG.
--- tg BBS v0.6.3
* Origin: Fido by Telegram BBS by Stas Mishchenkov (2:460/58)