more README

README.rst

@@ -1,10 +1,10 @@
 Blender COLLADA import/export
 =============================
-This export addon is based on `pycollada <http://pycollada.github.com/>`_ library.
+This IO addon is based on `pycollada <http://pycollada.github.com/>`_ library.
 It was created as a replacement for current `Blender <http://www.blender.org/>`_ 2.5,
 OpenCOLLADA/C++ export/import, which is buggy and suffers from external dependencies.
 
-COLLADA 1.4.1 supported features (import)
+COLLADA 1.4.1 features (import)
 -----------------------------------------
 * Geometry
    * Triangle mesh
@@ -20,6 +20,7 @@ COLLADA 1.4.1 supported features (import)
 
 Blender features (export)
 -------------------------
-* Triangle/Quad meshes
-* Smoothing groups
+* Triangle/Quad meshes (using COLLADA triangles and polylist)
+* Smoothing groups (separate primitive sets for smooth and flat faces)
+* Object parenting (using COLLADA nodes)