Hi,
I use pstricks frequently, and it has provided an alpha channel
(provided we eventually use ps2pdf). With matplotlib, when I save to
eps, I lose all transparency (understandable), but I wonder if it is
possible to export the picture as a bunch of pstricks commands, which,
after using ps2pdf, would give transparency.
Yes, I am aware of pdflatex which supports pdf, but I need pstricks
(and I haven't yet explored pst-pdf). Either way, a pstricks-backend
would be quite nice! Is this feasible?