Minh, If you are planning to have 1000 of these moving around all at the same time then yes. Otherwise no.
If you notice things are slow, then is the time to fix it and make them parent off the root bone, otherwise I wouldn't worry. -- Jorge "Vino" Rodriguez _______________________________________________ To unsubscribe, edit your list preferences, or view the list archives, please visit: http://list.valvesoftware.com/mailman/listinfo/hlcoders

