More about my unending fascination with Islamic tessellations. Inspired this time by a Math Munch post,
[url]http://mathmunch.org/2014/05/12/origami-stars-tessellation-stars-and-chaotic-stars/[/url]
which linked to a tessellations page by Jim McNeil:
[url]http://www.orchidpalms.com/polyhedra/tessellations/tessel.htm[/url]
I think the controls and functionality are about where I want them. Unfortunately I use the sequence command to make the lines of the grid so that you can't put other constructions (points, etc) on the grid.
