diff --git a/client/src/org/compiere/apps/APanel.java b/client/src/org/compiere/apps/APanel.java
index 989583a1a9..815f048b5c 100644
--- a/client/src/org/compiere/apps/APanel.java
+++ b/client/src/org/compiere/apps/APanel.java
@@ -159,9 +159,11 @@ public final class APanel extends CPanel
 	}	//	jbInit
 
 	private AppsAction 		aPrevious, aNext, aParent, aDetail, aFirst, aLast,
-							aNew, aCopy, aDelete, aIgnore, aPrint,
+							aNew, aCopy, aDelete, aPrint,
 							aRefresh, aHistory, aAttachment, aChat, aMulti, aFind,
 							aWorkflow, aZoomAcross, aRequest, aWinSize, aArchive;
+	/** Ignore Button		*/
+	public AppsAction		aIgnore;
 	/** Save Button			*/
 	public AppsAction		aSave;
 	/** Private Lock Button	*/
@@ -1077,6 +1079,11 @@ public final class APanel extends CPanel
 			m_curAPanelTab = (APanelTab)m_curWinTab.getSelectedComponent();
 			m_curAPanelTab.registerAPanel(this);
 			m_curAPanelTab.loadData();
+			// Consider that APanelTab (e.g. VSortTab) is not navigable - teo_sarca [ 1705444 ]
+			aFirst.setEnabled(false);
+			aPrevious.setEnabled(false);
+			aNext.setEnabled(false);
+			aLast.setEnabled(false);
 		}
 		else	//	Cur Tab Setting
 		{
@@ -1644,6 +1651,11 @@ public final class APanel extends CPanel
 	private void cmd_ignore()
 	{
 		m_curGC.stopEditor(false);
+		// Ignore changes in APanelTab (e.g. VSortTab) - teo_sarca [ 1705429 ] 
+		if (m_curAPanelTab != null)
+		{
+			m_curAPanelTab.loadData();
+		}
 		m_curTab.dataIgnore();
 		m_curGC.dynamicDisplay(0);
 	}   //  cmd_ignore
diff --git a/client/src/org/compiere/grid/VSortTab.java b/client/src/org/compiere/grid/VSortTab.java
index 4ca20d8937..d606d3bc74 100644
--- a/client/src/org/compiere/grid/VSortTab.java
+++ b/client/src/org/compiere/grid/VSortTab.java
@@ -18,10 +18,16 @@ package org.compiere.grid;
 
 import java.awt.*;
 import java.awt.event.*;
+import java.net.*;
 import java.sql.*;
+import java.util.*;
 import java.util.logging.*;
+
 import javax.swing.*;
+import javax.swing.event.*;
+
 import org.compiere.apps.*;
+import org.compiere.model.MRole;
 import org.compiere.swing.*;
 import org.compiere.util.*;
 
@@ -29,10 +35,12 @@ import org.compiere.util.*;
  *	Tab to maintain Order/Sequence
  *
  * 	@author 	Jorg Janke
+ *  @author 	Teo Sarca
  * 	@version 	$Id: VSortTab.java,v 1.2 2006/07/30 00:51:28 jjanke Exp $
  */
-public class VSortTab extends CPanel implements APanelTab, ActionListener
+public class VSortTab extends CPanel implements APanelTab
 {
+
 	/**
 	 *	Tab Order Constructor
 	 *
@@ -57,19 +65,19 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 		}
 	}	//	VSortTab
 
+	/**	Logger			*/
+	static CLogger log = CLogger.getCLogger(VSortTab.class);
 	private int			m_WindowNo;
+	private int			m_AD_Table_ID;
 	private String		m_TableName = null;
 	private String		m_ColumnSortName= null;
 	private String		m_ColumnYesNoName = null;
 	private String		m_KeyColumnName = null;
 	private String		m_IdentifierColumnName = null;
 	private boolean		m_IdentifierTranslated = false;
-	private String		m_ParentColumnName = null;
 
-	private boolean		m_saveSequence = false;
+	private String		m_ParentColumnName = null;
 	private APanel		m_aPanel = null;
-	/**	Logger			*/
-	private static CLogger log = CLogger.getCLogger(VSortTab.class);
 
 	//	UI variables
 	private GridBagLayout mainLayout = new GridBagLayout();
@@ -80,62 +88,45 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 	private CButton bUp = new CButton();
 	private CButton bDown = new CButton();
 	//
-	private DefaultListModel noModel = new DefaultListModel();
-	private DefaultListModel yesModel = new DefaultListModel();
-	private JList noList = new JList(noModel);
-	private JList yesList = new JList(yesModel);
+	DefaultListModel noModel = new DefaultListModel()
+	{
+		public void addElement(Object obj)
+		{
+			Object[] elements = toArray();
+			Arrays.sort(elements);
+			int index = Arrays.binarySearch(elements, obj);
+			if (index < 0)
+				index = -1 * index - 1;
+			if (index > elements.length)
+				super.addElement(obj);
+			else
+				super.add(index, obj);
+		}
+
+		public void add(int index, Object obj)
+		{
+			addElement(obj);
+		}
+	};
+	DefaultListModel yesModel = new DefaultListModel();
+	DefaultListCellRenderer listRenderer = new DefaultListCellRenderer() {
+		@Override
+		public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+			if (value != null && value instanceof ListItem && !((ListItem)value).isUpdateable()) {
+				Font f = c.getFont();
+				c.setFont(f.deriveFont(f.getStyle() | Font.ITALIC));
+				c.setFocusable(false);
+			}
+			return c;
+		}
+		
+	};
+	JList noList = new JList(noModel);
+	JList yesList = new JList(yesModel);
 	private JScrollPane noPane = new JScrollPane(noList);
 	private JScrollPane yesPane = new JScrollPane(yesList);
 
-	/**
-	 * 	Static Layout
-	 * 	@throws Exception
-	 */
-	private void jbInit() throws Exception
-	{
-		this.setLayout(mainLayout);
-		//
-		noLabel.setText("No");
-		yesLabel.setText("Yes");
-		//
-		bAdd.setIcon(Env.getImageIcon("Detail24.gif"));
-		bAdd.setMargin(new Insets(2, 2, 2, 2));
-		bAdd.addActionListener(this);
-		bRemove.setIcon(Env.getImageIcon("Parent24.gif"));
-		bRemove.setMargin(new Insets(2, 2, 2, 2));
-		bRemove.addActionListener(this);
-		bUp.setIcon(Env.getImageIcon("Previous24.gif"));
-		bUp.setMargin(new Insets(2, 2, 2, 2));
-		bUp.addActionListener(this);
-		bDown.setIcon(Env.getImageIcon("Next24.gif"));
-		bDown.setMargin(new Insets(2, 2, 2, 2));
-		bDown.addActionListener(this);
-		//
-	//	yesList.setBorder(BorderFactory.createLoweredBevelBorder());
-		yesPane.setPreferredSize(new Dimension(200, 300));
-		yesList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
-	//	noList.setBorder(BorderFactory.createLoweredBevelBorder());
-		noPane.setPreferredSize(new Dimension(200, 300));
-		noList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
-		//
-		this.add(noLabel,    new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
-		this.add(yesLabel,    new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
-		this.add(bDown,         new GridBagConstraints(3, 2, 1, 1, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
-		this.add(noPane,      new GridBagConstraints(0, 1, 1, 3, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
-		this.add(yesPane,      new GridBagConstraints(2, 1, 1, 3, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
-		this.add(bUp,  new GridBagConstraints(3, 1, 1, 1, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
-		this.add(bRemove,  new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
-		this.add(bAdd,  new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0
-			,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
-	}	//	jbInit
-
 	/**
 	 * 	Dyanamic Init
 	 *  @param AD_Table_ID Table No
@@ -144,6 +135,7 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 	 */
 	private void dynInit (int AD_Table_ID, int AD_ColumnSortOrder_ID, int AD_ColumnSortYesNo_ID)
 	{
+		m_AD_Table_ID = AD_Table_ID;
 		String sql = "SELECT t.TableName, c.AD_Column_ID, c.ColumnName, e.Name,"	//	1..4
 			+ "c.IsParent, c.IsKey, c.IsIdentifier, c.IsTranslated "				//	4..8
 			+ "FROM AD_Table t, AD_Column c, AD_Element e "
@@ -219,127 +211,142 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 			log.log(Level.SEVERE, sql.toString(), e);
 		}
 		noLabel.setText(Msg.getMsg(Env.getCtx(), "Available"));
-		log.info(m_ColumnSortName);
+		log.fine(m_ColumnSortName);
 	}	//	dynInit
 
 	/**
-	 * 	Register APanel
-	 * 	@param panel panel
+	 * 	Static Layout
+	 * 	@throws Exception
 	 */
-	public void registerAPanel (APanel panel)
+	private void jbInit() throws Exception
 	{
-		m_aPanel = panel;
-	}	//	registerAPanel
+		this.setLayout(mainLayout);
+		//
+		noLabel.setText("No");
+		yesLabel.setText("Yes");
 
-	/**
-	 * 	Unregister APanel
-	 */
-	public void unregisterPanel ()
-	{
-		saveData();
-		m_aPanel = null;
-	}	//	dispoase
+		for (MouseMotionListener mml : noList.getMouseMotionListeners())
+			noList.removeMouseMotionListener(mml);
 
+		for (MouseMotionListener mml : yesList.getMouseMotionListeners())
+			yesList.removeMouseMotionListener(mml);
 
-	/**************************************************************************
-	 * 	ActionPerformed
-	 * 	@param e event
-	 */
-	public void actionPerformed(ActionEvent e)
-	{
-		//	ADD     ->
-		if (e.getSource() == bAdd)
+		MouseListener mouseListener = new MouseAdapter()
 		{
-			Object objects[] = noList.getSelectedValues();
-			for (int i = 0; i < objects.length; i++)
+			public void mouseClicked(MouseEvent me)
 			{
-				if (objects[i] != null && noModel.removeElement(objects[i]))
+				if (me.getClickCount() > 1)
 				{
-					log.config("Add=" + objects[i]);
-					yesModel.addElement(objects[i]);
-					yesList.setSelectedValue(objects[i], true);
-					m_saveSequence = true;
+					JList list = (JList)me.getComponent();
+					Point p = me.getPoint();
+					int index = list.locationToIndex(p);
+					if (index > -1 && list.getCellBounds(index, index).contains(p))
+						migrateValueAcrossLists(me);
 				}
 			}
-		}
-		//	REMOVE  <-
-		else if (e.getSource() == bRemove)
-		{
-			Object objects[] = yesList.getSelectedValues();
-			for (int i = 0; i < objects.length; i++)
-			{
-				if (objects[i] != null && yesModel.removeElement(objects[i]))
-				{
-					log.config("Remove=" + objects[i]);
-					noModel.addElement(objects[i]);
-					m_saveSequence = true;
-				}
-			}
-		}
-		//	UP      |
-		else if (e.getSource() == bUp)
-		{
-			int indexes[] = yesList.getSelectedIndices();
-			Object objects[] = yesList.getSelectedValues();
-			for (int i = 0; i < indexes.length; i++)
-			{
-				if (indexes[i] > 0)
-				{
-					Object obj = yesList.getSelectedValue();
-					log.config("Up=" + obj);
-					if (yesModel.removeElement(obj))
-						yesModel.insertElementAt(obj, indexes[i]-1);
-					m_saveSequence = true;
-					indexes[i]--;
-				}
-			}
-			yesList.setSelectedIndices(indexes);
-		}
-		//	DOWN    |
-		else if (e.getSource() == bDown)
-		{
-			int indexes[] = yesList.getSelectedIndices();
-			for (int i = 0; i < indexes.length; i++)
-			{
-				if (indexes[i] != -1 && indexes[i] < yesModel.size()-1)
-				{
-					Object obj = yesList.getSelectedValue();
-					log.config("Down=" + obj);
-					if (yesModel.removeElement(obj))
-						yesModel.insertElementAt(obj, indexes[i]+1);
-					m_saveSequence = true;
-					indexes[i]++;
-				}
-			}
-			yesList.setSelectedIndices(indexes);
-		}
+		};
+		yesList.addMouseListener(mouseListener);
+		noList.addMouseListener(mouseListener);
+		//
+		yesList.setCellRenderer(listRenderer);
+		noList.setCellRenderer(listRenderer);
 
-		//	Enable explicit Save
-		if (m_saveSequence && m_aPanel != null)
-			m_aPanel.aSave.setEnabled(true);
+		ActionListener actionListener = new ActionListener()
+		{
+			public void actionPerformed(ActionEvent ae)
+			{
+				migrateValueAcrossLists(ae);
+			}
+		};
 
-	}	//	actionPerformed
+		bAdd.setIcon(Env.getImageIcon("Detail24.gif"));
+		bAdd.setMargin(new Insets(2, 2, 2, 2));
+		bAdd.addActionListener(actionListener);
 
-	
-	/**************************************************************************
-	 * 	Load Data
+		bRemove.setIcon(Env.getImageIcon("Parent24.gif"));
+		bRemove.setMargin(new Insets(2, 2, 2, 2));
+		bRemove.addActionListener(actionListener);
+
+		MouseInputListener crossListMouseListener = new DragListener();
+		yesList.addMouseListener(crossListMouseListener);
+		yesList.addMouseMotionListener(crossListMouseListener);
+		noList.addMouseListener(crossListMouseListener);
+		noList.addMouseMotionListener(crossListMouseListener);
+
+		actionListener = new ActionListener()
+		{
+			public void actionPerformed(ActionEvent ae)
+			{
+				migrateValueWithinYesList(ae);
+			}
+		};
+
+		bUp.setIcon(Env.getImageIcon("Previous24.gif"));
+		bUp.setMargin(new Insets(2, 2, 2, 2));
+		bUp.addActionListener(actionListener);
+
+		bDown.setIcon(Env.getImageIcon("Next24.gif"));
+		bDown.setMargin(new Insets(2, 2, 2, 2));
+		bDown.addActionListener(actionListener);
+
+		MouseMotionListener yesListMouseMotionListener = new MouseMotionAdapter()
+		{
+			public void mouseDragged(MouseEvent me)
+			{
+				JList list = (JList)me.getComponent();
+				Point p = me.getPoint();
+				int index = list.locationToIndex(p);
+				if (index > -1 && list.getCellBounds(index, index).contains(p))
+					migrateValueWithinYesList(me);
+			}
+		};
+		yesList.addMouseMotionListener(yesListMouseMotionListener);
+
+		yesPane.setPreferredSize(new Dimension(200, 300));
+		yesList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
+
+		noPane.setPreferredSize(new Dimension(200, 300));
+		noList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
+
+		this.add(noLabel,    new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
+		this.add(yesLabel,    new GridBagConstraints(2, 0, 1, 1, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
+		this.add(bDown,         new GridBagConstraints(3, 2, 1, 1, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
+		this.add(noPane,      new GridBagConstraints(0, 1, 1, 3, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
+		this.add(yesPane,      new GridBagConstraints(2, 1, 1, 3, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
+		this.add(bUp,  new GridBagConstraints(3, 1, 1, 1, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
+		this.add(bAdd,  new GridBagConstraints(1, 1, 1, 1, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
+		this.add(bRemove,  new GridBagConstraints(1, 2, 1, 1, 0.0, 0.0
+				,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(4, 4, 4, 4), 0, 0));
+	}	//	jbInit
+
+	/* (non-Javadoc)
+	 * @see org.compiere.grid.APanelTab#loadData()
 	 */
 	public void loadData()
 	{
 		yesModel.removeAllElements();
 		noModel.removeAllElements();
-		
+
+		boolean isReadWrite = true;
 		//	SELECT t.AD_Field_ID,t.Name,t.SeqNo,t.IsDisplayed FROM AD_Field t WHERE t.AD_Tab_ID=? ORDER BY 4 DESC,3,2
 		//	SELECT t.AD_PrintFormatItem_ID,t.Name,t.SeqNo,t.IsPrinted FROM AD_PrintFormatItem t WHERE t.AD_PrintFormat_ID=? ORDER BY 4 DESC,3,2
 		//	SELECT t.AD_PrintFormatItem_ID,t.Name,t.SortNo,t.IsOrderBy FROM AD_PrintFormatItem t WHERE t.AD_PrintFormat_ID=? ORDER BY 4 DESC,3,2
 		StringBuffer sql = new StringBuffer();
 		//	Columns
 		sql.append("SELECT t.").append(m_KeyColumnName)				//	1
-			.append(m_IdentifierTranslated ? ",tt." : ",t.")
-				.append(m_IdentifierColumnName)						//	2
-			.append(",t.").append(m_ColumnSortName);				//	3
+		.append(m_IdentifierTranslated ? ",tt." : ",t.")
+		.append(m_IdentifierColumnName)						//	2
+		.append(",t.").append(m_ColumnSortName)				//	3
+		.append(", t.AD_Client_ID, t.AD_Org_ID");		// 4, 5
 		if (m_ColumnYesNoName != null)
-			sql.append(",t.").append(m_ColumnYesNoName);			//	4
+			sql.append(",t.").append(m_ColumnYesNoName);			//	6
 		//	Tables
 		sql.append(" FROM ").append(m_TableName).append( " t");
 		if (m_IdentifierTranslated)
@@ -348,14 +355,14 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 		sql.append(" WHERE t.").append(m_ParentColumnName).append("=?");
 		if (m_IdentifierTranslated)
 			sql.append(" AND t.").append(m_KeyColumnName).append("=tt.").append(m_KeyColumnName)
-				.append(" AND tt.AD_Language=?");
+			.append(" AND tt.AD_Language=?");
 		//	Order
 		sql.append(" ORDER BY ");
 		if (m_ColumnYesNoName != null)
-			sql.append("4 DESC,");		//	t.IsDisplayed DESC
+			sql.append("6 DESC,");		//	t.IsDisplayed DESC
 		sql.append("3,2");				//	t.SeqNo, tt.Name 
 		int ID = Env.getContextAsInt(Env.getCtx(), m_WindowNo, m_ParentColumnName);
-		log.config(sql.toString() + " - ID=" + ID);
+		log.fine(sql.toString() + " - ID=" + ID);
 		try
 		{
 			PreparedStatement pstmt = DB.prepareStatement(sql.toString(), null);
@@ -369,14 +376,21 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 				String name = rs.getString(2);
 				int seq = rs.getInt(3);
 				boolean isYes = seq != 0;
+				int AD_Client_ID = rs.getInt(4);
+				int AD_Org_ID = rs.getInt(5);
 				if (m_ColumnYesNoName != null)
-					isYes = rs.getString(4).equals("Y");
+					isYes = rs.getString(6).equals("Y");
+				
 				//
-				KeyNamePair pp = new KeyNamePair(key, name);
+				ListItem pp = new ListItem(key, name, seq, isYes, AD_Client_ID, AD_Org_ID);
 				if (isYes)
 					yesModel.addElement(pp);
 				else
 					noModel.addElement(pp);
+				// If the one item from "Yes" list is readonly make entire tab readonly
+				if (isYes && !pp.isUpdateable()) {
+					isReadWrite = false;
+				}
 			}
 			rs.close();
 			pstmt.close();
@@ -385,45 +399,412 @@ public class VSortTab extends CPanel implements APanelTab, ActionListener
 		{
 			log.log(Level.SEVERE, sql.toString(), e);
 		}
-		m_saveSequence = false;
+
+		setIsChanged(false);
+		bAdd.setEnabled(isReadWrite);
+		bRemove.setEnabled(isReadWrite);
+		bUp.setEnabled(isReadWrite);
+		bDown.setEnabled(isReadWrite);
+		yesList.setEnabled(isReadWrite);
+		noList.setEnabled(isReadWrite);
 	}	//	loadData
 
 	/**
-	 * 	Save Data
+	 * Set tab change status.
+	 * @param value
+	 */
+	private void setIsChanged(boolean value) {
+		if (m_aPanel != null) {
+			m_aPanel.aSave.setEnabled(value);
+			m_aPanel.aIgnore.setEnabled(value);
+		}
+	}
+
+	/**
+	 * @param event
+	 */
+	void migrateValueAcrossLists (AWTEvent event)
+	{
+		Object source = event.getSource();
+		Object[] selObjects = (source == bAdd || source == noList) ?
+				noList.getSelectedValues() : yesList.getSelectedValues();
+		for (int i = 0; i < selObjects.length; i++)
+		{
+			ListItem selObject = (ListItem)selObjects[i];
+			if (selObject == null || !selObject.isUpdateable())
+				continue;
+
+			DefaultListModel lmFrom = (source == bAdd || source == noList) ?
+					noModel : yesModel;
+			DefaultListModel lmTo = (lmFrom == yesModel) ? noModel : yesModel;
+			lmFrom.removeElement(selObject);
+			lmTo.addElement(selObject);
+
+			JList list =  (source == bAdd || source == noList) ?
+					yesList : noList;
+			list.setSelectedValue(selObject, true);
+
+			//  Enable explicit Save
+			setIsChanged(true);
+		}
+	}	//	migrateValueAcrossLists
+
+	/**
+	 * 	Move within Yes List
+	 *	@param event event
+	 */
+	void migrateValueWithinYesList (AWTEvent event)
+	{
+		Object[] selObjects = yesList.getSelectedValues();
+		if (selObjects == null)
+			return;
+		int length = selObjects.length;
+		if (length == 0)
+			return;
+//		Object selObject = selObjects[0];
+//		if (selObject == null)
+//		return;
+		//
+		int[] indices = yesList.getSelectedIndices();
+		//
+		boolean change = false;
+		//
+		Object source = event.getSource();
+		if (source == bUp)
+		{
+			for (int i = 0; i < length; i++) {
+				ListItem selObject = (ListItem)selObjects[i];
+				int index = indices[i];
+				if (index == 0)
+					break;
+				ListItem newObject = (ListItem)yesModel.getElementAt(index - 1);
+				if (!selObject.isUpdateable() || !newObject.isUpdateable())
+					break;
+				yesModel.setElementAt(newObject, index);
+				yesModel.setElementAt(selObject, index - 1);
+				indices[i] = index - 1;
+				change = true;
+			}
+		}	//	up
+
+		else if (source == bDown)
+		{
+			for (int i = length - 1; i >= 0; i--) {
+				ListItem selObject = (ListItem)selObjects[i];
+				int index = indices[i];
+				if (index  >= yesModel.size () - 1)
+					break;
+				ListItem newObject = (ListItem)yesModel.getElementAt(index + 1);
+				if (!selObject.isUpdateable() || !newObject.isUpdateable())
+					break;
+				yesModel.setElementAt(newObject, index);
+				yesModel.setElementAt(selObject, index + 1);
+				yesList.setSelectedIndex(index + 1);
+				indices[i] = index + 1;
+				change = true;
+			}
+		}	//	down
+
+		else if (source == yesList)
+		{
+			// see org.compiere.grid.VSortTab.DragListener#mouseReleased(MouseEvent)
+		}
+		else
+			log.severe("Unknown source: " + source);
+		//
+		if (change) {
+			yesList.setSelectedIndices(indices);
+			setIsChanged(true);
+		}
+	}	//	migrateValueWithinYesList
+
+	/* (non-Javadoc)
+	 * @see org.compiere.grid.APanelTab#registerAPanel(APanel)
+	 */
+	public void registerAPanel (APanel panel)
+	{
+		m_aPanel = panel;
+	}	//	registerAPanel
+
+
+	/** (non-Javadoc)
+	 * @see org.compiere.grid.APanelTab#saveData()
 	 */
 	public void saveData()
 	{
-		if (!m_saveSequence)
+		if (!m_aPanel.aSave.isEnabled())
 			return;
-		log.info("");
+		log.fine("");
+		boolean ok = true;
+		StringBuffer info = new StringBuffer();
 		StringBuffer sql = null;
 		//	noList - Set SortColumn to null and optional YesNo Column to 'N'
 		for (int i = 0; i < noModel.getSize(); i++)
 		{
-			KeyNamePair pp = (KeyNamePair)noModel.getElementAt(i);
+			ListItem pp = (ListItem)noModel.getElementAt(i);
+			if (!pp.isUpdateable())
+				continue;
+			if(pp.getSortNo() == 0 && (m_ColumnYesNoName == null || !pp.isYes()))
+				continue; // no changes
+			//
 			sql = new StringBuffer();
 			sql.append("UPDATE ").append(m_TableName)
-				.append(" SET ").append(m_ColumnSortName).append("=0");
+			.append(" SET ").append(m_ColumnSortName).append("=0");
 			if (m_ColumnYesNoName != null)
 				sql.append(",").append(m_ColumnYesNoName).append("='N'");
 			sql.append(" WHERE ").append(m_KeyColumnName).append("=").append(pp.getKey());
-			if (DB.executeUpdate(sql.toString(), null) != 1)
+			if (DB.executeUpdate(sql.toString(), null) == 1) {
+				pp.setSortNo(0);
+				pp.setIsYes(false);
+			}
+			else {
+				ok = false;
+				if (info.length() > 0)
+					info.append(", ");
+				info.append(pp.getName());
 				log.log(Level.SEVERE, "NoModel - Not updated: " + m_KeyColumnName + "=" + pp.getKey());
+			}
 		}
 		//	yesList - Set SortColumn to value and optional YesNo Column to 'Y'
+		int index = 0;
 		for (int i = 0; i < yesModel.getSize(); i++)
 		{
-			KeyNamePair pp = (KeyNamePair)yesModel.getElementAt(i);
+			ListItem pp = (ListItem)yesModel.getElementAt(i);
+			if (!pp.isUpdateable())
+				continue;
+			index += 10;
+			if(pp.getSortNo() == index && (m_ColumnYesNoName == null || pp.isYes()))
+				continue; // no changes
+			//
 			sql = new StringBuffer();
 			sql.append("UPDATE ").append(m_TableName)
-				.append(" SET ").append(m_ColumnSortName).append("=").append(i+1).append("0");	//	10 steps
+			.append(" SET ").append(m_ColumnSortName).append("=").append(index);
 			if (m_ColumnYesNoName != null)
 				sql.append(",").append(m_ColumnYesNoName).append("='Y'");
 			sql.append(" WHERE ").append(m_KeyColumnName).append("=").append(pp.getKey());
-			if (DB.executeUpdate(sql.toString(), null) != 1)
+			if (DB.executeUpdate(sql.toString(), null) == 1) {
+				pp.setSortNo(index);
+				pp.setIsYes(true);
+			}
+			else {
+				ok = false;
+				if (info.length() > 0)
+					info.append(", ");
+				info.append(pp.getName());
 				log.log(Level.SEVERE, "YesModel - Not updated: " + m_KeyColumnName + "=" + pp.getKey());
+			}
+		}
+		//
+		if (ok) {
+			setIsChanged(false);
+		}
+		else {
+			ADialog.error(m_WindowNo, null, "SaveError", info.toString());
 		}
 	}	//	saveData
 
+	/* (non-Javadoc)
+	 * @see org.compiere.grid.APanelTab#unregisterPanel()
+	 */
+	public void unregisterPanel ()
+	{
+		saveData();
+		m_aPanel = null;
+	}	//	dispoase
+	
+	/**
+	 * List Item
+	 * @author Teo Sarca
+	 */
+	private class ListItem extends NamePair {
+		private int		m_key;
+		private int		m_AD_Client_ID;
+		private int		m_AD_Org_ID;
+		/** Initial seq number */
+		private int		m_sortNo;
+		/** Initial selection flag */
+		private boolean m_isYes;
+		private boolean	m_updateable;
+		
+		public ListItem(int key, String name, int sortNo, boolean isYes, int AD_Client_ID, int AD_Org_ID) {
+			super(name);
+			this.m_key = key;
+			this.m_AD_Client_ID = AD_Client_ID;
+			this.m_AD_Org_ID = AD_Org_ID;
+			this.m_sortNo = sortNo;
+			this.m_isYes = isYes;
+			this.m_updateable = MRole.getDefault().canUpdate(m_AD_Client_ID, m_AD_Org_ID, m_AD_Table_ID, m_key, false); 
+		}
+		public int getKey() {
+			return m_key;
+		}
+		public void setSortNo(int sortNo) {
+			m_sortNo = sortNo;
+		}
+		public int getSortNo() {
+			return m_sortNo;
+		}
+		public void setIsYes(boolean value) {
+			m_isYes = value;
+		}
+		public boolean isYes() {
+			return m_isYes;
+		}
+		public int getAD_Client_ID() {
+			return m_AD_Client_ID;
+		}
+		public int getAD_Org_ID() {
+			return m_AD_Org_ID;
+		}
+		public boolean isUpdateable() {
+			return m_updateable;
+		}
+		@Override
+		public String getID() {
+			return m_key != -1 ? String.valueOf(m_key) : null;
+		}
+		@Override
+		public int hashCode() {
+			return m_key;
+		}
+		@Override
+		public boolean equals(Object obj)
+		{
+			if (obj instanceof ListItem)
+			{
+				ListItem li = (ListItem)obj;
+				return
+					li.getKey() == m_key
+					&& li.getName() != null
+					&& li.getName().equals(getName())
+					&& li.getAD_Client_ID() == m_AD_Client_ID
+					&& li.getAD_Org_ID() == m_AD_Org_ID;
+			}
+			return false;
+		}	//	equals
+	}
+
+	/**
+	 * @author eslatis
+	 *
+	 */
+	private class DragListener extends MouseInputAdapter
+	{
+
+		/**
+		 * Creates a VSortTab.DragListener.
+		 */
+		public DragListener()
+		{
+			URL url = VSortTab.class.getResource(cursorName);
+			Toolkit toolkit = Toolkit.getDefaultToolkit();
+			Image image = toolkit.getImage(url);
+			customCursor = toolkit.createCustomCursor(image, new Point(0, 0), "Howdy");
+		}
+
+		/** The cursorName. */
+		private String cursorName = "/org/compiere/images/DragCursor32.gif";
+
+		/** StartList	*/
+		private JList 				startList = null;
+
+		/** The startModel. */
+		private DefaultListModel	startModel = null;
+
+		/** The selObject. */
+		private Object 				selObject = null;
+
+		private boolean				moved = false;
+
+		/** The customCursor. */
+		private Cursor customCursor;
+
+		/* (non-Javadoc)
+		 * @see javax.swing.event.MouseInputAdapter#mousePressed(java.awt.event.MouseEvent)
+		 */
+		public void mousePressed(MouseEvent me)
+		{
+			JList list = (JList)me.getComponent();
+			Point p = me.getPoint();
+			int index = list.locationToIndex(p);
+			if (index > -1 && list.getCellBounds(index, index).contains(p))
+			{
+				startList = list;
+				startModel = (list == noList) ? noModel : yesModel;
+				selObject = list.getModel().getElementAt(index);
+			}
+			if (list == noList)
+				yesList.clearSelection();
+			else
+				noList.clearSelection();
+			moved = false;
+		}	//	mousePressed
+
+		/* (non-Javadoc)
+		 * @see javax.swing.event.MouseInputAdapter#mouseDragged(java.awt.event.MouseEvent)
+		 */
+		public void mouseDragged(MouseEvent me)
+		{
+			if (selObject == null || !((ListItem)selObject).isUpdateable()) {
+				moved = false;
+				return;
+			}
+			moved = true;
+			if (getCursor() != customCursor)
+				setCursor(customCursor);
+		}	//	mouseDragged
+
+		/* (non-Javadoc)
+		 * @see javax.swing.event.MouseInputAdapter#mouseReleased(java.awt.event.MouseEvent)
+		 */
+		public void mouseReleased(MouseEvent me)
+		{
+			if (startModel != null && moved)
+			{
+				Point p = me.getPoint();
+
+				JList endList = yesList;
+				DefaultListModel endModel = yesModel;
+
+				if (me.getComponent() == yesList)
+				{
+					if (!yesList.contains (p))
+					{
+						endList = noList;
+						endModel = noModel;
+					}
+				}
+				else
+				{
+					if (noList.contains (p))
+					{
+						setCursor(Cursor.getDefaultCursor());
+						moved = false;
+						return;		//	move within noList
+					}
+					p = SwingUtilities.convertPoint (noList, p, yesList);
+				}
+				int index = endList.locationToIndex(p);
+				if (index > -1)	// && endList.getCellBounds(index, index).contains(p))
+				{
+					startModel.removeElement(selObject);
+					endModel.add(index, selObject);
+					//
+					startList.clearSelection();
+					endList.clearSelection();
+					endList.setSelectedValue(selObject, true);
+					//
+					setIsChanged(true);
+				}
+			}
+
+			startList = null;
+			startModel = null;
+			selObject = null;
+			moved = false;
+			setCursor(Cursor.getDefaultCursor());
+		}	//	mouseReleased
+	}
+
 }	//	VSortTab
 
diff --git a/client/src/org/compiere/images/DragCursor32.gif b/client/src/org/compiere/images/DragCursor32.gif
new file mode 100644
index 0000000000..94a646189d
Binary files /dev/null and b/client/src/org/compiere/images/DragCursor32.gif differ