if ( ranges.size() > 1 ) { clusterID = FeatureTag.FEATURE_CLUSTER_ID_PREFIX + session.getNextClusterIdSuffix();
if ( ranges.size() > 1 ) { clusterID = FeatureTag.FEATURE_CLUSTER_ID_PREFIX + session.getNextClusterIdSuffix();
if ( ranges.size() > 1 ) { clusterID = FeatureTag.FEATURE_CLUSTER_ID_PREFIX + session.getNextClusterIdSuffix();