Hi Everyone,
If anyone is using MacOSX 10.8.x, you will need to use the "Cocoa" version of the wxPython 2.9 library.
I followed the instructions provided on the Cura website, but just used the "Development" version of wxPython 2.9. instead of the earlier releases. This seems to provide MacOSX 10.8.x.
So far, things look as if they work. But I have't used the software yet.
Certainly, as time goes on, the Cocoa version will be the only way to go. The Carbon libraries will not work with future versions of MacOSX.
(Daid, I run a company that does MacOSX development. Private message me, if you