soft wrap

[gio']

Emacs still doesn't have soft wrap? By which I mean displaying things 
wordwrapped, even when it's one long line. This means you can go back 
and edit the line and the rest of the paragraph will reformat itself 
automatically. I'd like to use it as a word processor becouse I like 
emacs very much.
It is very weird that it only supports "hard wrapping", where it inserts 
a newline when you get to the end of the line. Then when you insert more 
words into the paragraph later, the formatting gets all screwy.

maniac.el, longlines.el don't work correctly