Dear Willy, I like your symbols very much!!!
There is just one problem... I think my designer friend wants to put these symbols on the horizon line at the beginning and end of the winter solstice curve... Of course, with a rising sun, the shadow of the nodus starts downwards rather than upwards. Perhaps a smiling face and a frowning face really are the answers; the downward curve and the upward curve give the correct hints about the directions! You certainly have the best answer so far! Frank --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
