if(keypaths != null && keypaths.count() > 0) {
for (Enumeration en = keypaths.objectEnumerator(); en.hasMoreElements(); ) {
String keypath = (String)en.nextElement();
DRMasterCriteria crit = model().masterCriteriaForKeyPath(keypath);
if(crit != null) {
DRGroup group = model().groupForMasterCriteria(crit);
if("Z".equals(dimension))
model().addToZList(group);
else if("H".equals(dimension))
model().addToHList(group);
else if("V".equals(dimension))