+\b The Unix/Gtk port is already fully working under Mac OS X as an X11
+application.
+
+\b A native (Cocoa) Mac OS X port is in progress. It's just about
+usable, but is of nowhere near release quality yet, and is likely to
+behave in unexpected ways.
+
+\b A separate port to the classic Mac OS (pre-OSX) is also in
+progress; it too is not ready yet.