Ext.data.TreeStore - onNodeRemove

[Zdeno]

Hello,

can anybody explain me what does happend with node after you remove it?

Ext.override(Ext.data.TreeStore, {
    onNodeRemove: function(parent, node, isMove) {
        var me = this,
            removed = me.removed;

        if (!node.isReplace && Ext.Array.indexOf(removed, node) == -1) {

            removed.push(node);

            console.log(node.parentNode)
            console.log(node.nextSibling)
            console.log(node.previousSibling)
        }

        if (me.autoSync && !me.autoSyncSuspended && !isMove) {
            me.sync();
        }
    }
});;

When i log these informations i see everything, but when i want log node, parentNode and Siblings are null.

[Zdeno]

I found answer for my question: http://www.sencha.com/forum/showthre...data.TreeStore but:

Why you need remove all references from node?