Maria Gouskova wrote: > This is Mac OS 10.8.5, LyX 2.1.4. I suspect I need to define a > converter in Preferences/File handling, but am not having much luck > finding the answer anywhere.
Correct. If pdftops is in the path, then LyX should automatically define a converter pdftops -eps -f 1 -l 1 $$i $$o for conversion from PDF (Graphics) to EPS. This one works fine for me with your test file. Which converter do you have configured for PDF (Graphics) to EPS conversion? Georg