paulegre

Thank you Sebastian and Christoph. I am still stuck, though, probably on the step described by Christoph. When I execute the code, even with DiagramRsvg installed, I get an error...

Thanks Christoph. I could install v8 following the link you sent. But the problem persists. I will send you the output of my session, just based on trying to execute...

Thanks much. Following your advice I installed librsvg from my Terminal, following instructions found at: http://macappstore.org/librsvg/ but that does not seem to fix the problem even after restarting my Mac....