question: public LocoIcon addLocoIcon ( String name ) { LocoIcon l = new LocoIcon ( this ) ; Point2D pt = windowCenter ( ) ; l . setLocation ( ( int ) pt . getX ( ) , ( int ) pt . getY ( ) ) ; putLocoIcon ( l , name ) ; l . setPositionable ( true ) ; return l ; }
target:  Add a loco marker to the target