Thank you for the information.  My issue is that I'm trying to identify a list of customers in the "Identification Period" (Days 61-121) less today and then see their activity in the the "Performance Period" (Last 60 Days).  That's the distinction.  I don't necessarily care about their performance i...

I believe what I'm trying to accomplish is possible, but I'm having trouble setting it up in Workspace.  What I want is for the segment to look back from today minus 60 through 120 days to identify a population of customers that had a specific payment method.  Once the population is identified, I wa...