Mark Lloyd wrote:
[...]
Note that it's "breathe-rite".
Darn. No wonder I haven't been able to make one.




Since that error is so common, I've wondered if it was really correct.
I've looked in a lot of dictionaries and never found one where
"breath" spells breathe. What is your source for that information?

[snip]
http://www.breatheright.com/

--
Grandpa