wf3

How do I reload persisted workflow in Idle state after the WorkflowRuntime was restarted? (newbie question)

Hi, I am planing to create long lasting workflows which I would like to persist when they become idle. However, meanwhile they are in Idle state, the WorkflowRuntime might be restarted. The question is: How do I create the WorkflowRuntime in a way, that it will reload all stored idle workflows? Thanks for any pointers. ...