Go to Master > MargSetup > Self Format > Feed password today date in reverse format(yy/mm/dd)> Select Format Type > Select Format > Page Setting > Next > Search -- Duplicate > Duplicate (Next) Format print from Row Pixcles -- 540 > Type Heading 1st---"Original" And Heading 2nd---"Duplicate" > Esc and than save. 

>>>Go to Master > MargSetup > Self Format > Feed password today date in reverse format(yy/mm/dd) > Select Format Type > Select Format >Bill format > Header > Select field where user wants to print original/duplicate > Press "F1" > Format variables window will be appear > Search---"Heading" > Press enter on "1st/Double/Next bill heading" => Press "F3" for apply command--<SL_BILLNEXT,25> > Press CTRL+W and click on save > Than view.