Dear Brent, Slight goof. In step 7 I meant to say:
7. Keep going until 12 noon on 29 February next year. You will have drawn EXACTLY 366 little lines. [Note that 29 February is 365 days AFTER 1 March the previous year, not 366 days.] You have 366 lines and 365 normal gaps plus one thin gap to close the loop. I always get muddled when I try to explain that :-( All the best Frank. --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial