bug#19661: wrapping before window-width (new wrap-column text property?)

[martin rudalics]

> That'd be a kludge-around.  I thought we were talking about teaching
> Emacs new layout tricks, not overloading existing ones with features
> they weren't designed to support.

Layouts should be handled at the Elisp level.  Where exactly and how is
a matter of taste.  Currently, windows can provide a tiled layout only.
For example, having (multicolumn) text flow around an image is tedious.
So this would be just an incentive to provide different window layouts
(or layers).

> We all know the subtle problems in
> follow-mode, right?

Which we would have to solve anyway.  I wouldn't reinvent the wheel.

martin