Pierre Willaime <pierre.willa...@univ-lorraine.fr> writes:
> 1- a simple way to draw a line (without pressing 72 times on "-")
> -----------------------------------------------------------------------
>
> 2- a simple way to align some text to the right (that is to say to
> automatically calculate how many spaces are needed to fill the gap
> between the text on the left an the text on the right for 72 characters
> line.
>
> 3- a simple way to do boxes (no present in debian-annouce header)
Since you mentioned Emacs, I'd say artist-mode for the lines and
boxes. See the manual but mouse-2 for a menu where you can select, say,
a rectangle or line and mouse-1 to draw. Shift with those for straight
lines and squares.
To right justtify a paragraph or region, well, I didn't find anything
ready to go except the little function below. Works great
though. Fill-column controls the right margin, default is 70.
(defun right-region (from to)
"Right-justify each nonblank line starting in the region."
(interactive "r")
(if (> from to)
(let ((tem to))
(setq to from from tem)))
(save-excursion
(save-restriction
(narrow-to-region from to)
(goto-char from)
(while (not (eobp))
(or (save-excursion
(skip-chars-forward " \t") (eolp))
(justify-current-line 'right))
(forward-line 1)))))
From
https://emacs.stackexchange.com/questions/3540/how-to-right-align-region-and-or-line
