It is yet another object of the present invention to provide an apparatus for providing confidentiality to {TAIL ~ a printing operation} which is {HEAD ~ less mechanically complex relative} to document security devices which have heretofore been designed 
It is yet another object of the present invention to provide an apparatus for providing confidentiality to { TAIL ~ a printing operation } which is { HEAD ~ less mechanically complex relative } to document security devices which have heretofore been designed
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