Dear Gaute,

Warning! I never made patches before, so have a close look on this one
before messing anything up.

Attached is my first attempt at creating a patch for
sup/lib/sup/buffer.rb adding a comment for the dialog functions

>== Auszüge aus der Nachricht von  Gaute Hope vom 2014-09-21 19:14:
> Excerpts from Ruthard Baudach's message of September 21, 2014 17:34:
> > The ask* functions in buffer.rb are not commented. As far as I found
> > out, the arguments are:
> > 
> > domain:      token used as key for @textfields, which seems to be a
> >              dictionary of input field objects
> > question:    string used as prompt
> > completions: array of possible answers, that can be completed by using
> >              the tab key
> > default:     default value to return
> > 
> > Is this correct?
> 
> Most likely.
> 
> Correct me if I am wrong, but I don't think any of the active sup devs
> were involved in writing those functions :) I would happily accept a
> patch with some comments.
> 
> Cheers, Gaute
>