deposits pulp fibers onto a felt the weir includes a head box having an inlet for pulp suspension disposed in a lower portion optionally a making board disposed along an upper front edge of the head box over which pulp suspension flows into the pond at least three profile control boards disposed parallel to the upper front edge of the head box each profile control board including at least one raised portion having a flat top portion a flat lower portion and connecting side portion application_number US 36633199 A description a typical prior art cylinder paper machine 10 is shown in fig1 3 machine 10 includes a pond 12 containing a pulp suspension 14 rotating in the pond is a cylinder 16 formed of an outer screen 18 on a frame 20 pulp suspension is added to the pond 12 from a head box 22 having an inlet 24 located in the lower portion the head box suspension flows upwardly around baffles 26 to the top of the head box where it flows over making board 28 into the pond a wing board 30 is located in the upper portion of the head box pivot 32 enables ends 34 and 36 to be separately raised or lowered a couch roll 38 is disposed just above the cylinder a continuous papermaking felt 40 is pulled between the cylinder.