rem: this.base2 = Hobbyist; 
add: this.base2 = Hobbyist; 
context: function Engineer ( name, projs, machine, hobby ) {    this.base1 = WorkerBee;    this.base1( name, "engineering", projs )    this.base2 = Hobbyist;    this.base2( hobby );    this.projects = projs || new Array();    this.machine = machine || "";}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/f5797aeb2410e2259028142b87595fe71f03e531/proto_12.js/clean/js/tests/js1_3/inherit/proto_12.js