I think i figured it out. Let's say i build my own class e.g.
public class MyBranch BranchGroup extends BranchGroup i have to implement SceneGraphIO in order to make this class writeable to the stream. Otherwise i will get a NullPointerException, right? So in order to make it all work i have to declare all the classes like which makes sense becaus we have an interface. ok. Am i on the right track? Christian =========================================================================== To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JAVA3D-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
