Source of another error

[Rich Shepard]

On Thu, 14 Mar 2024, Jürgen Spitzmüller wrote:

> When you open View > Source, you might locate where this control character
> is, and remove it.

Jürgen,

Looking at the small window of View -> Code Preview Pane -> Complete Source
and scrolling I didn't see any control character. Looking at the .lyx file
in emacs and searching for the string highlighted by the error message also
did not present a visible control character.

Thanks,

Rich