toggle word wrap   Alt-V
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    Toggle word wrap between off, Fixed Wrap, and Dynamic Wrap.  In
    Fixed Wrap mode, the left margin is explicitly determined by the
    left margin setting.  In Dynamic Wrap mode, the left margin is
    determined by the indentation of the current line.  Writers may
    find the Dynamic Wrap mode easier to use.  If the cursor is
    somewhere in the line, words are pushed to the next line.

    In TDE, other than margins, word wrap and format paragraph or
    format text have nothing to do with each other.  Word wrap is
    used to push characters or the cursor to the next line when the
    right margin is violated.  Format paragraph and format text can
    be used at any time - they do not depend on the state of the
    WordWrap flag.