Syntax: WordWrap [0|1]
Abbreviation: WW
sets the word wrap flag. When this flag is true, ne will automatically
break lines of text longer than the current right margin
while you type them. See RightMargin.
If you invoke WordWrap with no arguments, it will toggle the flag. If you
specify 0 or 1, the flag will be set to false or true, respectively. A lower
case ‘w’ will appear on the status bar if the flag is true.