rem: function TOLabelRecord (columnName, label, property) 
add: function TOLabelRecord (columnName, label, blankCols) 
context: function TOLabelRecord (columnName, label, property){    this.setColumnPropertyName (columnName, "label");    this.label = label;    this.property = property;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/64f0128f805d7f7a53819c408a30c765aa23f1fc/outliner-utils.js/buggy/extensions/venkman/resources/content/outliner-utils.js