Re: hline

[Jean Louis]

* Emanuel Berg via Users list for the GNU Emacs text editor 
<help-gnu-emacs@gnu.org> [2021-01-07 09:24]:
> (defun hline (&optional char)
>   (interactive "P")
>   (let ((len (- (window-width) (current-column) 1))
>         (c (or char ?-)) )
>     (insert (make-string len c)) ))

I can undertand and find it useful. But you should maybe think of
auto-fill-mode and fill-column, is it?

If fill-column is 70, should line really go over all the visible
window screen? As text does not.

Jean