Example plot in Manual lacks text

[Michael D. Godfrey]

>
> Yes, with this rule in doc/interpreter/Makefile:
>
>   $(IMAGES_PDF) : %.pdf : %.eps
> 	  if [ -f $< ] ; then $(GHOSTSCRIPT) -dBATCH -dEPSCrop -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=$@ $< ; fi
>
> jwe
>   
Good.  This will also serve as a test for print("xxx.eps")
for the time-being.  A real test of print  for make check
seems to me possible, but not quite straightforward.
I was looking at how to generate a changeset for a
new function test, but have not really it figured out.

Even though I am seriously embarrassed to have found that
all the questions that I asked you about generating changesets
were answered in the Appendix to the current Manual, could
I mention that a similar description on how to submit a new
test might encourage a few more people to submit tests...

Michael