ArrayList<SceneGraphTreeNode> v=getTree().getClipBoard().get();
CompoundEdit compoundEdit = new CompoundEdit();
for(SceneGraphTreeNode o: v){
SceneGraphTreeNode cn=o.cloneNode(deepClone, this);
SceneGraphObject replaced=addSceneGraphObject((SceneGraphObject)cn.getGraphObject());
compoundEdit.addEdit(new AddEdit(this,
(SceneGraphObject)cn.getGraphObject(),
replaced));
}
compoundEdit.end();
getTree().getUndoableEditListener().undoableEditHappened(