I had exactly this issue when I was tutoring a group of Computability
Theory students. I found that only GNU Pic gave good results. You can
embed pic inline in LaTeX documents and have it render properly but
it’s probably better results to use a Makefile and run pic/groff to
get EPS files.
P.S. thanks for all the planner-mode help… I am up and running!!
E-Mail from David O’Toole