Single Point of Weakness is in the Works.Thank you Major Tom.

[Michael Shields]

In article <3E9A8FAA.A7815584 at cdc.gov>,
"Major Variola (ret)" <mv at cdc.gov> wrote:
> Blinking yellow isn't in the official lexicon AFAIK.

I don't know if they are standardized nationally or internationally.
In some areas traffic signals change at night to blinking-red for the
cross street and blinking-yellow for the main road; this is intended
to be similar to a two-way stop.
http://www.dmv.state.va.us/webdoc/citizen/drivers/vadm/vadm5p.asp
-- 
Shields.