rem: return this._content; 
add: return this._box; 
context:     getDropArea: function() {        return this._content;    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/cfa7cacc22cf44240d4fdac2a16ac0b70fe21708/GridBox.js/buggy/src/thinwire/render/web/resources/GridBox.js