This was discussed at length on another thread, but I'm pretty sure the rules will be based on AMR green book 2012 which states long call is at schedulings discretion...which means never? I really hope this is addressed during JBCA. I like the US systems of bidding long/short better with the West rule of 12 hour call out. I would even like DL's systems of on X (6 maybe?) number of short days per month then the rest is long.