I haven't yet tried Octave 2.9.x, but as I understand it a major
overhaul has gone on in the octave graphics. This is likely to need some
investment of time from someone to
1) Check plplot works.
2) Make plplot work in the "correct way" using the new syntax.
This might also be a good opportuni
Looks like with the change from octave 2.9.10 -> 2.9.11,
automatic_replot is gone from octave along with an apparent rewrite of
the graphics system. I'm not sure what all the implications are yet for
plplot, but all references to automatic_replot need to be removed when
running against octave