import org.simantics.modeling.subscription.AddSubscriptionItems;
import org.simantics.modeling.utils.VariableReferences;
import org.simantics.structural.ui.modelBrowser.nodes.AbstractNode;
import org.simantics.modeling.subscription.AddSubscriptionItems;
import org.simantics.modeling.utils.VariableReferences;
import org.simantics.structural.ui.modelBrowser.nodes.AbstractNode;