"He who marches out of step hears another drum." ~ Ken Kesey
Hey Gilligan, we offer a free download on our website: https://www.anthemprintingsf.com/Screen-Exposure-Calculator-s/216.htmIt's a more basic wedge test version, not sure if that's what you're looking for. - David
Joe Clarke is developing a REALLY killer one that while it's not really an 'exposure' test per se, it can be used to calibrate your press, squeegee angles and speed, and really help to dial in your printing technique.it also has fun pics of dogs on it