A rewarmed dish today which I think one current commenter will dimly remember.
If printing from Firefox, I recommend choosing Print Preview, setting the Scaling factor to 90%, and then using the Print… button – this should get you a single A4 sheet.
If anyone wants to write this up in our local style, give me a shout – otherwise I’ll put up a solution and notes myself, no earlier than Saturday. Please save any detailed comment about the puzzle until then.
Looking forward to learning the answer to 17 – I’ve got all the checkers but can’t find anything sensible to fit!