Please, please....I need this too. The fact that I have to sit down at my computer at 11:30pm every night just to check tasks off on the proper date is ludicrous, but whenever I fail to do so, it corrupts the statistics and the goal chains.
There's a suggestion above saying that one of the third-party apps may be able to do this. Does anyone know of one? If I had to, I'd buy an additional app just to check things off of my lists the following morning.
Or any other workarounds? I've tried csv export-import, but Toodledo ignores the "Completed" field when re-importing, which is also not cool.