Judy:

[QUOTE]
Otis> I know that the difference between Snellen (so-called)
"subjective" reading can be up to 2 diopters
different from a paralyzed reading with
cyclogel or atropine.

Judy> ???? Snellen acuity is not measured in diopters.

Otis> Correcto-mundo Judy -- but you did not
let me finish.
[/QUOTE]

Do you get it?

Otis's explanation for being way off base -- THIS time -- was that
Judy INTERRUPTED him ... online ... in an asynchronous format!

I think that's just about the funniest thing I've seen in a long
while!

Cheers to you, Uncle Otie.  You crack me up!