Regarding JOGL on OS X: my understanding is that the binary will not work with 10.2 as the JAWT in the Java shipped with the 10.3 developer seed contains a key new data member in JAWT_MacOSXDrawingSurfaceInfo not present on earlier versions.

Re: ClassNotFoundException: net.java.games.gluegen.cgram.CToken:

I believe this build error is occurring because you have put antlr.jar in your /System/Library/Java/Extensions directory rather than referring to it with your CLASSPATH environment variable. Doing this causes the ANTLR classes to be loaded by the extension class loader rather than the application class loader so "upward" reflective references (i.e. from the extension loader to the application loader) won't work. To solve this problem, delete antlr.jar from this directory, put it in an unrelated directory, and modify your .cshrc to put the newly-located antlr.jar on your CLASSPATH.

I have the antlr.jar in my /User/spalmer/Libraries/Java/Extensions folder.. as it seemed to be the easiest way to persistently put something where Java will find it, and it didn't seem as evil as the /System/... equivalent.

fiddling with environment variables is so 1980's... sigh... I thought we were making progress

I'll try messing with the CLASSPATH.  Thanks.