Invisible characters must be specified to be visible in security-sensitive situations

[Nelson H. F. Beebe via Unicode]

A list poster reported this story today:

	https://securelist.com/zero-day-vulnerability-in-telegram/83800/

For a view from the co-father of the Internet, see this recent article:

	Desirable Properties of Internet Identifiers
	Vinton G. Cerf
	https://www.computer.org/csdl/mags/ic/2017/06/mic2017060063.html

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- Nelson H. F. Beebe                    Tel: +1 801 581 5254                  -
- University of Utah                    FAX: +1 801 581 4148                  -
- Department of Mathematics, 110 LCB    Internet e-mail: beebe at math.utah.edu  -
- 155 S 1400 E RM 233                       beebe at acm.org  beebe at computer.org -
- Salt Lake City, UT 84112-0090, USA    URL: http://www.math.utah.edu/~beebe/ -
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