[If] one sold produce to another, [if] he drew [it] but did not measure [it], he has acquired [it]; [if] he measured but did not draw [it], he has not acquired [it]. If he is prudent, he rents its space.  One who buys flax from another does not ac-quire [it] until he moves it from place to place. If it was attached to the ground and he detached any amount, he has acquired [it].