I have updated CFE to 1.0a6.
The major change with this release is that those damnable vertical lines on the buttons should be gone now!!!

I'm still not generating the buttons like I want, but i'l take no lines over nothing.
The other change I have made is clean up CarFrontEndButton in the CarFrontEndAPI framework to behave a bit more like a Cocoa button (responding to correct messages, etc..). I also added support for it to respond to NSNotifications to change it's colors (a feature for developers).
Enjoy and let me know if anyone has issues.
-dave