Going forward with the Airfix 1/72 Seafire... First job is to remove the chin on both sides of the fuselage (Photo #1) to allow for the larger filter fitted to the Mk.IIc. With this removed, I've taped the fuselage together to measure the area for the arrestor hook before cutting the ends of the section to the required depth (Photo #2) I can then attempt to removing each section individually before lining up properly and allow one side to set, in the (once more) taped fuselage (Photo #3)... hope you're following all this?