Not reproduced on Mac OS X 10.5.8 (32bit, glib2 2.28.8) and OS X 10.7.2 (64bit, glib 2.32.0), with Inkscape 0.48.3.1 and trunk revision 11208, testing with Raleigh, Murrine, Clearlooks, Mist, Equinox and Aurora theme engine.
Not reproduced on Mac OS X 10.5.8 (32bit, glib2 2.28.8) and OS X 10.7.2 (64bit, glib 2.32.0), with Inkscape 0.48.3.1 and trunk revision 11208, testing with Raleigh, Murrine, Clearlooks, Mist, Equinox and Aurora theme engine.