rem: /* go right to the parent so we don't muck with our own visualFoorptint 
add: /* go right to the parent so we don't muck with our own visualFootprint 
context: function xtvr_hide (){    if (this.isHidden)        return;    /* get the row before hiding */    var row = this.calculateVisualRow();    this.invalidateCache();    this.isHidden = true;    /* go right to the parent so we don't muck with our own visualFoorptint     * record, we'll need it to be correct if we're ever unHidden. */    if ("parentRecord" in this)        this.parentRecord.onVisualFootprintChanged (row, -this.visualFootprint);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6b7c961af3c8d8c73aa3b01e4b413f4b31418399/tree-utils.js/clean/extensions/venkman/resources/content/tree-utils.js