I'm not quite sure what you are asking, but it is my understanding that the system as we have it now is staying, with the possible addition of customizable tabs. So now, you make a thread and the IC is one tab, the OOC is the other tab but they are connected. So no need to make two different threads, just the one will do. What you seem to be describing in your second to last sentence is what we have. If you can clarify what you are asking I will do my best to assist.