Synopsis:
   set inverse_video [on|off|toggle]

Description:
   This setting controls how inverted text is displayed in the input line
   and the display window.  If it is turned on, the REVERSE key function
   (usually ^V) will toggle inverse video on and off.  If off, it will
   strip out all REVERSEs In the displayed text, effectively disabling
   reversed text.

See Also:
   bind(4) highlight_off, reverse; set(4) bold_video, underline_video