addExperimentToWorkspace(experimentCopy, (DefaultMutableTreeNode)findNode(experiment).getParent());
workspace.setSelection(addExperimentToWorkspace(experimentCopy, (DefaultMutableTreeNode)findNode(experiment).getParent()));
  public Experiment copyExperiment(Experiment experiment, Object context) {    // context is the tree node of the folder containing the experiment    Experiment experimentCopy = experiment.copy(this, context);    if (context == null)      // add copy as sibling of original      addExperimentToWorkspace(experimentCopy,			       (DefaultMutableTreeNode)findNode(experiment).getParent());    else      addExperimentToWorkspace(experimentCopy, 			       (DefaultMutableTreeNode)context);    return experimentCopy;  }