There have been lots of interesting posts lately about text
formatting tools [0][1][2][3][4] (I particularly like the artistic
bent of jynx's and cat's posts with the embedded ascii art). Since
I'm an Emacs guy I've used muse mode in the past - this is what I
wrote the SDF Emacs tutorial and cheatsheet in. For that they were
invaluable since I had one source document and could generate HTML,
text, and epub [5]. Speaking of formatting, in Emacs there is a
minor mode called refill-mode, it auto-fills paragraphs as you type,
with whatever justification you set ('M-x set-justification-full' is
what I'm using for this post). You can also disable refill-mode and
just manually fill paragraphs with M-q every so often.
[0]
gopher://sdf.org/0/users/cat/phlog/fs20180215.txt
[1]
gopher://sdf.org:70/0/users/kvothe/phlog/2018/02/07-text-formatting-is-beautiful
[2]
gopher://sdf.org/0/users/dbucklin/posts/gopher_groff.txt
[3]
gopher://sdf.org/0/users/jynx/dat/20180304.post
[4]
gopher://alexschroeder.ch/02018-03-05_Troff
[5]
gopher://sdf.org/1/users/slugmax/docs/emacs