Scarly enough gin slinger I have seen people do that in the states while hour building. They were trying to get the 100hr night flying hours as well in the space of 3 weeks.. .. .There is no requirement for the individual legs to be signed off. So as long as you log the trip and you get your log book stamped by the FTO as correct the CAA will accept it.. .. .BTW i think it is completely daft as well.. .. .MJ