rem: this.parentRecord.onVisualFootprintChanged (row, -this.visualFootprint); 
add: if ("parentRecord" in this) this.parentRecord.onVisualFootprintChanged (row, -this.visualFootprint); 
context: function tovr_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. */    this.parentRecord.onVisualFootprintChanged (row, -this.visualFootprint);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/7544d3415d65bb702cb3060dd8ac2a22f009997b/outliner-utils.js/clean/extensions/venkman/resources/content/outliner-utils.js