while true
        while true
          x = colpopup(6,72,19,"JUTE FOAM GELL IMPV FELT VINY WAFF LATX STND OVER NONE","Backing",1,0,14,11,0,15)
          if x = 0
            bckg_del = ptstr
          elseif x = -1
            continue while
          end if
          exit while
        end while

        if backing <> bckg_del
          messline(" Backing ordered was"&backing&"- confirm"&ptstr&"was received? (y/n) ",1,1,1,#bline,1,80)
          if ptstr == "y"
            acceptdel = "n"
            x = chkstr("Backing",rej_reason)
            if x = -1
              rej_reason = rej_reason&"Backing"
            end if
            exit while
          else
            continue while
          end if
        else
          acceptdel = "y"
          exit while
        end if
      end while