Linearized tilde?

[Doug Ewell via Unicode]

David Starner wrote:

> "The letter is not included in any current spelling and is not
> included in Unicode." Should it be?

Did anyone ever use the 1982 alphabet, other than Mann and Dalby?

If not, I wonder if this letter is a bit like the "proposed new 
punctuation marks" that show up in proposals from time to time, but have 
never been used except by their inventors and to talk about them.

--
Doug Ewell | Thornton, CO, US | ewellic.org