Re: [AUCTeX] Bug? About adding a pair of curly braces using C-c {

[Adam Johnson]

> > Just a question about adding a pair of curly braces using "C-c {":
> >
> > If I don't select a region, it is normal to add the braces at the
> > cursor's place.
> >
> > When I selected a region, and applied this key combination to this
> > region, however, it will add the {} at the end of the region instead
> > of embracing this region.  Any special reason for this or it is a bug?
>
> No.  It simply hasn't been implemented, although I think it would be
> useful.  Does anybody know a command in Emacs which already does
> something like this?
>
> > Any key combination to delete an extra pair of braces?
>
> What is an extra pair of braces?  Something like \foo{bar}{} or
> something like {{foo}}?

I think both should be counted if they are not useful.  It is possible after 
deleting something:
for example,  \foo{bar}, then delete \foo, however still leave the pair {} 
because it doen't affect the complilation.  I'd like delete it for keeping a 
good writing style and also for easy reading.

> > Another question: Is it possible to replace/search "GLOBALLY" in all
> > the sub-files for a multifile document?
>
> M-x reftex-query-replace-document RET

Thanks.