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diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenDiagramFromIssue.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenDiagramFromIssue.java
new file mode 100644
index 000000000..f2de884bc
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+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/OpenDiagramFromIssue.java
@@ -0,0 +1,135 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 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.modeling.ui.diagramEditor;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.ReadRequest;
+import org.simantics.db.common.utils.ListUtils;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.diagram.content.ConnectionUtil;
+import org.simantics.diagram.flag.FlagUtil;
+import org.simantics.diagram.stubs.DiagramResource;
+import org.simantics.issues.ontology.IssueResource;
+import org.simantics.layer0.Layer0;
+import org.simantics.modeling.ModelingResources;
+import org.simantics.modeling.ui.Activator;
+import org.simantics.structural.stubs.StructuralResource2;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.workbench.editor.AbstractResourceEditorAdapter;
+import org.simantics.utils.datastructures.Pair;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class OpenDiagramFromIssue extends AbstractResourceEditorAdapter {
+
+    private static final String EDITOR_ID = "org.simantics.modeling.ui.plainDiagramEditor";
+
+    public OpenDiagramFromIssue() {
+        super("Open Diagram Containing Referenced Element", Activator.COMPOSITE_ICON);
+    }
+
+    protected String getEditorId() {
+        return EDITOR_ID;
+    }
+
+    @Override
+    public boolean canHandle(ReadGraph g, Resource r) throws DatabaseException {
+        return findElement(g, r) != null;
+    }
+
+    @Override
+    public void openEditor(final Resource r) throws Exception {
+        SimanticsUI.getSession().asyncRequest(new ReadRequest() {
+            @Override
+            public void run(ReadGraph g) throws DatabaseException {
+            	
+            	Layer0 L0 = Layer0.getInstance(g);
+            	ModelingResources MOD = ModelingResources.getInstance(g);
+            	
+            	Resource element = findElement(g, r);
+            	if(element == null) return;
+            	
+            	System.err.println("element " + g.getURI(element));
+            	
+            	Resource diagram = g.getSingleObject(element, L0.PartOf);
+            	Resource composite = g.getSingleObject(diagram, MOD.DiagramToComposite);
+            			
+                OpenDiagramFromConfigurationAdapter.openEditor(g, composite, getEditorId(), Collections.<Object>singleton(element));
+                
+            }
+        });
+    }
+
+    private static Resource findConfigurationForElement(ReadGraph graph, Resource element) throws DatabaseException {
+
+    	Layer0 L0 = Layer0.getInstance(graph);
+    	ModelingResources MOD = ModelingResources.getInstance(graph);
+
+    	Resource diagram = graph.getPossibleObject(element, L0.PartOf);
+    	if (diagram == null) return null;
+
+    	return graph.getPossibleObject(diagram, MOD.DiagramToComposite);
+    	
+    }
+    
+    private static Resource findElement(ReadGraph graph, Resource issue) throws DatabaseException {
+    	
+    	IssueResource ISSUE = IssueResource.getInstance(graph);
+    	DiagramResource DIA = DiagramResource.getInstance(graph);
+    	
+    	if(!graph.isInstanceOf(issue, ISSUE.Issue)) return null;
+    	
+    	Resource list = graph.getSingleObject(issue, ISSUE.Issue_HasContexts);
+    	for(Resource context : ListUtils.toList(graph, list)) {
+    		if(graph.isInstanceOf(context, DIA.Element) && !graph.isInstanceOf(context, DIA.Diagram)) {
+    			return context;
+    		}
+    		
+    	}
+    	
+    	return null;
+    	
+    }
+
+    public static Collection<Object> findElementObjects(ReadGraph g, Resource module) throws DatabaseException {
+        DiagramResource DIA = DiagramResource.getInstance(g);
+        ModelingResources MOD = ModelingResources.getInstance(g);
+        final Collection<Object> selectedObjects = new ArrayList<Object>();
+        for (Resource element : g.getObjects(module, MOD.ComponentToElement)) {
+            if (g.isInstanceOf(element, DIA.Flag) && FlagUtil.isExternal(g, element)) {
+                // Use external flag primarily if one exists in the correspondences
+                selectedObjects.clear();
+                selectedObjects.add(element);
+                break;
+            } else if (g.isInstanceOf(element, DIA.RouteGraphConnection)) {
+                selectedObjects.add(element);
+            } else if (g.isInstanceOf(element, DIA.Connection)) {
+                // Okay, we need to find a part of the connection
+                ConnectionUtil cu = new ConnectionUtil(g);
+                cu.gatherConnectionParts(element, selectedObjects);
+            } else {
+                selectedObjects.add(element);
+            }
+        }
+        for(Resource element : g.getObjects(module, MOD.HasParentComponent_Inverse)) {
+        	selectedObjects.add(element);
+        }
+        return selectedObjects;
+    }    
+    
+}