RE: [External] : Re: (interactive) and &optional

[Dr Rainer Woitok]

Drew,

On Saturday, 2023-03-25 14:33:46 +0000, you wrote:

> ...
> > > Does an empty symbol have an external representation like an empty list 
> > > or string, allowing the use of "eq"?
> 
> Yes: ##

Thanks for that piece of information!   This lets me get rid of the awk-
ward (in my opinion) call "(string-empty-p arg)", where "arg" contains a
possibly empty symbol.

Sincerely,
  Rainer