PlanetsCentral

There is one important thing you may want to keep in mind when switching between temporay and final status. Symply switching between those two won't reset the turns timer like uploading a turn file does.

The timer is a little feature that prevents PHost from running for half an hour after uploading a turn file. The idea is that you may upload a turn, mark it as final and 10 minutes later you suddenly think: shit I forgot to... whatever. As long as the host date is not due host won't run in that time.
But that timer is set for 30 minutes the moment you upload your turn and only then. So if you switch a temporary marked file to final - and it was uploaded more than 30 minutes ago, then host may run immediately.