Question about Correlation set

There is a process: a proposer submit a claim, then it needs all the proposer's supervisors to approve, if any of them reject the request, the

claim will return to proposer and process terminates. If all the supervisors approve, the process can continue. I know after the correlation set is added to every receive node in the process, every node can receive only once a message and the process will move on to the next receive node after the last one has received one message,

what I should do if I want one node to receive messages multiple times(actually a loop including the node) util a required condition is true?

Thank you.

[656 byte] By [SpencerSa] at [2007-11-27 0:57:59]