rem: if (spacingDivElement) { EchoCore.Debug.consoleWrite("appending spacing div"); 
add:   var divElement = document.createElement("div"); divElement.id = this.component.renderId + "_"+ child.renderId; EchoRender.renderComponentAdd(update, child, divElement); parentElement.insertBefore(divElement, beforeElement);   if (this.cellSpacing) { var spacingDivElement = document.createElement("div"); spacingDivElement.style.height = this.cellSpacing + "px"; 
context: EchoRender.ComponentSync.Column.prototype._renderAddChild = function(update, child, parentElement, index) {    var spacingDivElement;    var divElement;        if (this.cellSpacing && index > 0) {        // Render cell spacing div element.                spacingDivElement = document.createElement("div");        spacingDivElement.style.height = this.cellSpacing + "px";    }    var divElement = document.createElement("div");    divElement.id = this.component.renderId + "_"+ child.renderId;    EchoRender.renderComponentAdd(update, child, divElement);    if (index != null && index == update.parent.getComponentCount() - 1) {        index == null;    }        if (index == null) {        if (spacingDivElement) {            EchoCore.Debug.consoleWrite("appending spacing div");            parentElement.appendChild(spacingDivElement);        }        parentElement.appendChild(divElement);    } else {        var insertionIndex = this.cellSpacing ? index * 2 : index;        var beforeElement = parentElement.childNodes[insertionIndex]        if (spacingDivElement) {            EchoCore.Debug.consoleWrite("appending spacing div");            parentElement.insertBefore(spacingDivElement, beforeElement);        }        parentElement.insertBefore(divElement, beforeElement);    }};
meta: 600	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/600/879bf9228876c90789cccfffd018d4a046dcf885/Render.Column.js/buggy/src/webcontainer/java/nextapp/echo/webcontainer/resource/js/Render.Column.js