Some taxpayers who did Roth conversions earlier this year have seen their account values drop. As a result, they are considering doing a recharacterization of their Roth back to an IRA. But maybe they should wait a while. Why? Maybe, if they wait long enough, the Roth account will recover and not need to be recharacterized. The better answer, however, lies in the rules for reconverting assets once they have been recharacterized.