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diff --git a/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/VariableStringPropertyFactory.java b/bundles/org.simantics.browsing.ui.swt/src/org/simantics/browsing/ui/swt/widgets/VariableStringPropertyFactory.java
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+/*******************************************************************************
+ * Copyright (c) 2007, 2012 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.swt.widgets;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+
+import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.utils.datastructures.Quad;
+
+
+public class VariableStringPropertyFactory extends ReadFactoryImpl<Variable, String> {
+
+	final private String format;
+	final private Collection<String> properties;
+	
+	public VariableStringPropertyFactory(String property) {
+		this.properties = Collections.singleton(property);
+		this.format = "%1";
+	}
+
+	public VariableStringPropertyFactory(String format, String ... properties) {
+		this.properties = Arrays.asList(properties);
+		this.format = format;
+	}
+
+	@Override
+	public Object getIdentity(Object inputContents) {
+		return new Quad<Variable, String, Collection<String>, Object>((Variable)inputContents, format, properties, getClass());
+	}
+
+	public String toString(ReadGraph graph, Variable variable, String property, Object value) throws DatabaseException {
+//		System.out.println("toString " + value);
+		if(value == null) {
+			return "VariableStringPropertyFactory: no value for " + property + " in variable " + variable;//variable.getURI(graph);
+		} else if(value instanceof Variable) {
+			String result = ((Variable)value).getPossiblePropertyValue(graph, Variables.NAME);
+//			System.out.println("toString[Variable] = " + result);
+			return result;
+		} else {
+			return value.toString();
+		}
+	}
+	
+	public String toPossibleString(ReadGraph graph, Variable variable, String property, Object value) throws DatabaseException {
+		if(value == null) return "";
+		return toString(graph, variable, property, value);
+	}
+
+	@Override
+	public String perform(ReadGraph graph, Variable variable) throws DatabaseException {
+
+		if(variable == null) return "<Error: variable was null>";
+		
+		int index = 1;
+		String result = format;
+		for(String property : properties) {
+//			System.out.println("variablestringpropertyfactory " + property);
+			Variable target = variable.browsePossible(graph, property);
+			Object targetValue = target != null ? target.getValue(graph) : null;
+			String possibleTargetString = toPossibleString(graph, variable, property, targetValue);
+			result = result.replace("?%" + (index), possibleTargetString);
+			String targetString = toString(graph, variable, property, targetValue);
+			result = result.replace("%" + (index), targetString);
+			index++;
+		}
+		return result;
+		
+	}
+	
+}