/**
* Saves/exports the specified metrics to the specified file
*/
public boolean save(List<String> metricIDs, File exportFile) {
ConfigurationDocument confDoc = ConfigurationDocument.Factory.newInstance(xmlOptions);
confDoc.addNewConfiguration();
confDoc.getConfiguration().addNewVariables();
confDoc.getConfiguration().addNewAlgorithms();
confDoc.getConfiguration().addNewAlgorithmGroups();
for(String metricID : metricIDs){