One interesting side effect of this process is that a user's position can be over-filled. For example, a user deposits 1000 alUSD, and some time later, that staking position will have 1050 DAI filled. Once a user has gone past this limit, it is possible for other users to initialize a claim on their behalf. For any balance of DAI over their staked alUSD, the user who claimed on their behalf will have that surplus in amount immediately convert their staked alUSD. In the case of the example above, the user who claimed it will have 50 of their alUSD immediately converted into DAI. If the person who staked the alUSD claims their DAI with a surplus, the surplus will be cycled back into the Transmuter and be spread globally.