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File:		WordWrap.FPL
Author:		Daniel Stenberg, Volker Gūth and Jesper Skov
Email:		Daniel.Stenberg@sth.frontec.se,
		vgueth@HRZ.Uni-Bielefeld.DE
		jskov@iesd.auc.dk
Short:		Wraps the line at a certain column
Version:	1.4
Date:		24.5.95
Local settings: "wordwrap", "wall_right"
Global settings:
Keysequence:
Type:		Hook
Prereq:
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FUNCTION
  When the local setting "wordwrap" is enabled, all outputs are checked if
they pass the column "wall_right". If they do, they will be wrapped and the
writing continues on the line below!

BUGS
  It is a hook on Output() which means that only when the check is done only
when things are written, not backspaced or deleted text. This _can_ although
be done if anyone just modifies the script a bit!

  If you switch on 'wordwrap' and outputs in a line that already is many words
wider than the right border, the result won't be satisfying! :(

HISTORY
 1.1 - Set the 'W'-flag in the settings enabling save.
 1.2 - It doesn't leave a trailing space at the end of line any more!
 1.3 - Volker improved it, "because the old puts a single punctuation
       mark in the new line and it cuts the Backslash from a LaTeX-command."
 1.4 - Jesper made it capable of handling multiple words pasted with the same
       Output()
       Daniel made it hook BlockPaste() too, and made any output that makes
       a line longer than 'wall_right' wordwrap the rightmost words even when
       appending text to the middle of a line!

SEE ALSO
  The Format.FPL program!