hey andrea ive been away ,wrking on a dome and some other stuff in italy,sorry that i didnt get back to you ,so here is your chance to email me @ eolobottaro@hotmail.com ,,yes its hard getting info in ozz because everyone thinks they have invented painting on lime ,they make me shitty,were dealing with something so ancient,that is not a mystery,but hey ,when there is cash to be made,,,,,,,,people do get funny...well i hope i to here from you mate.