> {\tt \backslash}$\langle${\rm CR}$\rangle$
> or
> {\tt \backslash<CR>}
>
> I'm baffled. Why the backslash? As a casual reader, I would never
> think that a backslash somehow means the name of a key.
>
> Any other ideas?
>
> So far my favorite option is to leave it as-is: {\tt CR}.
Oops, my mistake. Of course, no backslash. For groff, however, I
need it:
\a
\b
\<CR>
...
Werner
