defaultNodeArguments.setReadOnlyProperty("org.cougaar.experiment.id", trialID);
defaultNodeArguments.setReadOnlyProperty(EXPERIMENT_ID, trialID);
  public void setTrialID(String trialID) {    this.trialID = trialID;    defaultNodeArguments.setReadOnlyProperty("org.cougaar.experiment.id", trialID);  }