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diff --git a/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/SceneGraphUtil.java b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/SceneGraphUtil.java
new file mode 100644
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+++ b/bundles/org.simantics.scenegraph/src/org/simantics/scenegraph/utils/SceneGraphUtil.java
@@ -0,0 +1,42 @@
+/*******************************************************************************
+ * 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.scenegraph.utils;
+
+import java.awt.geom.Rectangle2D;
+
+import org.simantics.scenegraph.g2d.G2DParentNode;
+import org.simantics.scenegraph.g2d.nodes.NavigationNode;
+import org.simantics.scenegraph.g2d.nodes.PageBorderNode;
+
+public class SceneGraphUtil {
+	public static void zoomToFit(G2DParentNode root) {
+		NavigationNode nav = NodeUtil.getNearestChildByClass(root, NavigationNode.class);
+		if(nav != null) {
+			Rectangle2D diagram = nav.getBoundsInLocal(true);
+			nav.zoomTo(diagram);
+		}
+		// TODO: use margins..
+//		util.fitArea(rect, diagramRect, new Margins(MarginUtils.MARGIN2, new Margin(0.10, 0, 0), MarginUtils.MARGIN2, MarginUtils.MARGIN2));
+	}
+	
+	public static void zoomToPage(G2DParentNode root) {
+    	PageBorderNode page = NodeUtil.getNearestChildByClass(root, PageBorderNode.class);
+		NavigationNode nav = NodeUtil.getNearestChildByClass(root, NavigationNode.class);
+		if(nav != null && page != null) {
+			nav.zoomTo(page.getBoundsInLocal(true));
+		} else if(nav != null && page == null) {
+			// Fallback to zoomToFit
+			Rectangle2D diagram = nav.getBoundsInLocal(true);
+			nav.zoomTo(diagram);
+		}
+	}
+}