[AUCTeX] Re: Fold citep

[Ralf Angeli]

* Joost Kremers (2008-06-02) writes:

> On Sat, May 31, 2008 at 06:58:45PM +0200, Ralf Angeli wrote:
>> > sorry, my question was confusing. what i meant to say was: what happens
>> > if the optional argument isn't there, and the user hasn't supplied an
>> > *alternative string*?
>> 
>> Then the placeholder would be replaced by an empty string, I guess.
>
> so it's up to the user to make sure that folding doesn't actually make a
> LaTeX command disappear altogether?

Yes.  One could add a safeguard by displaying an ellipsis if the
display string becomes empty.

-- 
Ralf