Name	Description
FinalizeIfDone	If the task is complete, invokes Finalize. Returns true if it has been finalized. Does not block.
Reprioritize	Changes the priority level of a task.
TryAbort	Does not block. Prevents the task from starting up, and if running may attempt to Quit it early.
WaitUntilDone	Wait for a task to complete. Blocks the thread it is called on.