What happens when BranchGroup.addChild(null) is called? I was hoping to use the 'null' as a placeholder that I could replace later with a call to setChild(), but the addition of 'null' to the BranchGroup child list seems transient. Immediately after adding the right number of 'null's to a BranchGroup (to get the number of children correct for replacement later), the method numChildren() reports the correct number of children. However, when numChildren() is later (in another method) called on this same BranchGroup, the value returned is zero.
Any ideas? Sean ==========================================================================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".
