reloadRoot = true;
    private void loadGoIntoTree()    {        DefaultTreeModel dtm = (DefaultTreeModel) goIntoTree.getModel();        DefaultMutableTreeNode r = (DefaultMutableTreeNode) dtm.getRoot();        TreeImageDisplay d = model.getLastSelectedDisplay();        r.removeAllChildren();        TreeImageDisplay copy = d.copy();        dtm.insertNodeInto(copy, r, r.getChildCount());        buildTreeNode(copy, sorter.sort(copy.getChildrenDisplay()), dtm);        reloadRoot = true;        dtm.reload(r);        if (copy.isChildrenLoaded()) expandGoIntoTreeNode(copy);        scrollPane.getViewport().removeAll();        scrollPane.getViewport().add(goIntoTree);        repaint();    }