question: public void mouseEntered ( MouseEvent e ) { if ( Debug . debugging ( "mousemodedetail" ) ) { Debug . output ( getID ( ) + "|NavMouseMode.mouseEntered()" ) ; } super . mouseEntered ( e ) ; autoZoom = true ; }
target:  Handle a mouseEntered MouseListener event. The boolean autoZoom is set to true, which will make the delegate ask the map to zoom in to a box that is drawn.