In line 320 of route-proto.tcl: 320: #Class Agent/rtProto -superclass Agent 321: ^ 322: Agent/rtProto proc init-all args { 323: error "No initialisation defined" 324: } Why is line 320 commented? Is it a bug? Gang Xu ------------------------------------------------------------------ Department of CS Tel: (205)348-0996(O) University of Alabama, Tuscaloosa http://www.eng.ua.edu/~gxu