Re: fill comma separated list

[Kaushal Modi]

On Thu, Jun 2, 2016, 2:46 PM Jorge A. Alfaro-Murillo <
jorge.alfaro-murillo@yale.edu> wrote:

>
> Cool! Most people would have do C-u instead of M-4,


I used M-4 so that I don't have to switch from Ctrl key to Alt key to do
M-^. By using M-4, I press Alt, then 4 and then ^ all the while keeping Alt
pressed. It just feels better typing that combo rather than C-u + M-^.

I thought
> there was something special with the 4,


I don't think so. I don't recall if delete-indentation checks for just
presence of a non-nil prefix argument or checks if user hit C-u or C-u C-u.
If the function checked for just non-nil prefix, M-0 would also work. I
used M-4 just to be on the safe side.

M-^ runs
> delete-indentation which joins this line with the previous and
> with universal argument joins this line with the following one.
>

Yes, join-line is an alias to delete-indentation.


> I was also not sure if with OP wanted spaces or to remove the
> commas at the end.


Yeah, it wasn't too clear.
-- 

-- 
Kaushal Modi