I would like to have users run these in this order in a scheduled simulation duration: 1. a first set of transactions once, 2. then run a second set randomly and repeatedly, 3. then finally when simulation time is near the end, run a thrid set of transactions once. For the first 2 sets, I realize I can use the Once Only Controller and Random Controller respectively. However, I don't know how to get the last set to run only once at the time I want. The last set of transactions is essentially logout. I would like the user to only login/logout once through the entire simulation. For the other transactions, I would like the users to repeat until the simulation time has ended. The final action should be logout before the simulation ends. Can anyone think of a way to achieve this? Thanks, Mabel
--------------------------------- Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger