Ahh, yes, obvious now. Thanks. Terry Farrell ----- Original Message ----- >I think he means with a screw press. > > David Love > > -----Original Message----- > "When you start putting the pressure you'll have to go back and forth to > even out the pressure and it will be extremely difficult for you to be > sure > to get even pressure." > > Marcel, can you take another stab at stating the above - I don't > understand - back and forth between what? What is difficult about > delivering > > a target air pressure? > > Terry Farrell
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