What do you mean? The long haul segment that I'm booked in J has no J award space for a new booking. The short segment that I'm booked in Y is available in J now. I routinely encounter this situation and call/tweet to change the latter to the J, but obviously the whole itin doesn't show up online for new booking because not all segments have new award space, but that's never been required to make this change. Unless I'm missing something.