Clarify which backends do and don't work.

mdboom · mdboom · commit 8af6d6c5d0e8 · 2012-08-26T13:09:32.000-04:00
diff --git a/doc/users/whats_new.rst b/doc/users/whats_new.rst
@@ -29,8 +29,10 @@ Group, many others and supported financially in part by the SAGE
 project.
 
 The following GUI backends work under Python 3.x: Gtk3Agg, Gtk3Cairo,
-Qt4Agg, TkAgg and MacOSX.  The other backends do not yet have workable
-bindings for Python 3.x, but continue to work on Python 2.6 and 2.7.
+Qt4Agg, TkAgg and MacOSX.  The other GUI backends do not yet have
+adequate bindings for Python 3.x, but continue to work on Python 2.6
+and 2.7.  The non-GUI backends, such as PDF, PS and SVG, work on both
+Python 2.x and 3.x.
 
 Features that depend on the Python Imaging Library, such as JPEG
 handling, do not work, since the version of PIL for Python 3.x is not
