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

[Ivan Shmakov <ivan@siamics.net>]

>>>>> martin rudalics <rudalics@gmx.at> writes:

 >>> This is an example       This is yet another example sentence with
 >>> sentence with            line-prefix and wrap-prefix both set to
 >>> wrap-column set to 23.   (space :align-to 25), – or something like that.

 >> This is a much harder nut to crack, and having wrap-column doesn't
 >> help with that.

 > This could be done with two side-by-side windows, `follow-mode'
 > (Anders Lindgren would certainly help with that) and some non-trivial
 > changes in window layout.

	Yes, I was thinking about something like that.  However, the
	ultimate goal is for Emacs to set foot on that wordprocessing
	land, so to say; and there, such window layouts may easily
	become unmanageable.

[…]

 > In any case you can easily try a prototype with a number of
 > side-by-side windows turning off all decorations but the scroll bar
 > of the rightmost one and enabling `follow-mode'.  And you could
 > insert (barely visible) window dividers and use the mouse to change
 > the widths of the columns.

	I doubt I really could experiment much with scrollbars with the
	tty-only Emacs builds I use exclusively for over a year now.

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