Anti D
North of L10 is P6 and whilst I'm not exactly sure of all the bases there is a fillet which starts before P620 which has a base of 75, P620's base is 95 but the bit that overlaps the fillet is lower...!!! Keeping up..???
I don't understand how an aircraft can end up 6000ft above it's descent profile though as the point of the airspace is to allow continuous descent as much as possible..??