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diff --git a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java b/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java
deleted file mode 100644
index cfcac1354..000000000
--- a/org.argeo.jcr.ui.explorer/src/main/java/org/argeo/jcr/ui/explorer/commands/GetNodeSize.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *         http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.jcr.ui.explorer.commands;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import javax.jcr.Node;
-
-import org.argeo.eclipse.ui.ErrorFeedback;
-import org.argeo.jcr.JcrUtils;
-import org.argeo.jcr.ui.explorer.JcrExplorerPlugin;
-import org.argeo.jcr.ui.explorer.model.SingleJcrNodeElem;
-import org.argeo.jcr.ui.explorer.model.WorkspaceElem;
-import org.eclipse.core.commands.AbstractHandler;
-import org.eclipse.core.commands.ExecutionEvent;
-import org.eclipse.core.commands.ExecutionException;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.jface.viewers.IStructuredSelection;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.handlers.HandlerUtil;
-
-/** Opens the generic node editor. */
-public class GetNodeSize extends AbstractHandler {
-	// private final static Log log = LogFactory.getLog(GetNodeSize.class);
-
-	public final static String ID = JcrExplorerPlugin.ID + ".getNodeSize";
-
-	// public final static String DEFAULT_ICON_REL_PATH = "icons/getSize.gif";
-	// public final static String DEFAULT_LABEL = JcrExplorerPlugin
-	// .getMessage("getNodeSizeCmdLbl");
-
-	public Object execute(ExecutionEvent event) throws ExecutionException {
-		// JcrUtils.getRepositoryByAlias(repositoryRegister,
-		// ArgeoJcrConstants.ALIAS_NODE);
-
-		ISelection selection = HandlerUtil.getActiveWorkbenchWindow(event)
-				.getActivePage().getSelection();
-
-		if (selection != null && !selection.isEmpty()
-				&& selection instanceof IStructuredSelection) {
-
-			// IStructuredSelection iss = (IStructuredSelection) selection;
-			// if (iss.size() > 1)
-			// ErrorFeedback.show(JcrExplorerPlugin
-			// .getMessage("warningInvalidMultipleSelection"), null);
-
-			long size = 0;
-
-			Iterator<?> it = ((IStructuredSelection) selection).iterator();
-
-			// as the size method is recursive, we keep track of nodes for which
-			// we already have computed size so that we don't count them twice.
-			// In a first approximation, we assume that the structure selection
-			// keep the nodes ordered.
-			// TODO : enhance that.
-			List<String> importedPathes = new ArrayList<String>();
-			try {
-				nodesIt: while (it.hasNext()) {
-					Object obj = it.next();
-					String curPath;
-					Node node;
-					if (obj instanceof SingleJcrNodeElem) {
-						node = ((SingleJcrNodeElem) obj).getNode();
-						curPath = node.getSession().getWorkspace().getName();
-						curPath += "/" + node.getPath();
-					} else if (obj instanceof WorkspaceElem) {
-						node = ((WorkspaceElem) obj).getRootNode();
-						curPath = node.getSession().getWorkspace().getName();
-					} else
-						// unvalid object type
-						continue nodesIt;
-
-					Iterator<String> itPath = importedPathes.iterator();
-					while (itPath.hasNext()) {
-						String refPath = itPath.next();
-						if (curPath.startsWith(refPath))
-							// Already done : skip node
-							continue nodesIt;
-					}
-					size += JcrUtils.getNodeApproxSize(node);
-					importedPathes.add(curPath);
-				}
-			} catch (Exception e) {
-				ErrorFeedback.show("Cannot Get size of selected node ", e);
-			}
-
-			String[] labels = { "OK" };
-			Shell shell = HandlerUtil.getActiveWorkbenchWindow(event)
-					.getShell();
-			MessageDialog md = new MessageDialog(shell, "Node size", null,
-					"Node size is: " + size / 1024 + " KB",
-					MessageDialog.INFORMATION, labels, 0);
-			md.open();
-		}
-		return null;
-	}
-}