Yes zig-zag papers for me it was Players fine cut or Export and Vogue papers, Zig-Zag were too fine and ripped when you were doing points Vogue on the other hand miked out at a thou and half and were just right for doing the points on your bike turn it until the paper just started to pull and you were timed to within a degree of proper firing point, so a road trip consisted of various tools (tire irons vice grips with cutter, wrench's, screwdrivers, tire patches, etc) and Vogue papers. It got so that when I was fixing bikes I could get to within 1/2 a degree most of the time and some times right on according to the timing light ( yes a shameless boast).
Bill the demon.