diff --git a/org.adempiere.base/src/org/compiere/model/GridField.java b/org.adempiere.base/src/org/compiere/model/GridField.java
index caf92e6aa1..a0ada2cd8f 100644
--- a/org.adempiere.base/src/org/compiere/model/GridField.java
+++ b/org.adempiere.base/src/org/compiere/model/GridField.java
@@ -1970,4 +1970,9 @@ public class GridField
 		return m_vo.NumLines;
 	}
 	
+	public boolean isToolbarButton()
+	{
+		return m_vo.displayType == DisplayType.Button && m_vo.IsToolbarButton;
+	}
+	
 }   //  MField
diff --git a/org.adempiere.base/src/org/compiere/model/GridFieldVO.java b/org.adempiere.base/src/org/compiere/model/GridFieldVO.java
index eff9ee2293..3c62928b06 100644
--- a/org.adempiere.base/src/org/compiere/model/GridFieldVO.java
+++ b/org.adempiere.base/src/org/compiere/model/GridFieldVO.java
@@ -204,6 +204,8 @@ public class GridFieldVO implements Serializable
 					vo.ColumnSpan=rs.getInt(i);
 				else if (columnName.equalsIgnoreCase("NumLines"))
 					vo.NumLines=rs.getInt(i);
+				else if (columnName.equalsIgnoreCase("IsToolbarButton"))
+					vo.IsToolbarButton  = "Y".equals(rs.getString(i));
 			}
 			if (vo.Header == null)
 				vo.Header = vo.ColumnName;
@@ -537,6 +539,8 @@ public class GridFieldVO implements Serializable
 	public boolean IsAutocomplete = false;
 	/* Allow copy - IDEMPIERE-67 - Carlos Ruiz - globalqss */
 	public boolean IsAllowCopy = false;
+	/** Toolbar Button **/
+	public boolean IsToolbarButton = false;
 	
 	/**
 	 *  Set Context including contained elements
diff --git a/org.adempiere.base/src/org/compiere/model/I_AD_Column.java b/org.adempiere.base/src/org/compiere/model/I_AD_Column.java
index dca0298cfc..86b58bd9c0 100644
--- a/org.adempiere.base/src/org/compiere/model/I_AD_Column.java
+++ b/org.adempiere.base/src/org/compiere/model/I_AD_Column.java
@@ -480,6 +480,19 @@ public interface I_AD_Column
 	  */
 	public String getIsSyncDatabase();
 
+    /** Column name IsToolbarButton */
+    public static final String COLUMNNAME_IsToolbarButton = "IsToolbarButton";
+
+	/** Set Toolbar Button.
+	  * Add the column button to the toolbar
+	  */
+	public void setIsToolbarButton (boolean IsToolbarButton);
+
+	/** Get Toolbar Button.
+	  * Add the column button to the toolbar
+	  */
+	public boolean isToolbarButton();
+
     /** Column name IsTranslated */
     public static final String COLUMNNAME_IsTranslated = "IsTranslated";
 
@@ -556,6 +569,19 @@ public interface I_AD_Column
 	  */
 	public int getSeqNo();
 
+    /** Column name SeqNoSelection */
+    public static final String COLUMNNAME_SeqNoSelection = "SeqNoSelection";
+
+	/** Set Selection Column Sequence.
+	  * Selection Column Sequence
+	  */
+	public void setSeqNoSelection (int SeqNoSelection);
+
+	/** Get Selection Column Sequence.
+	  * Selection Column Sequence
+	  */
+	public int getSeqNoSelection();
+
     /** Column name Updated */
     public static final String COLUMNNAME_Updated = "Updated";
 
diff --git a/org.adempiere.base/src/org/compiere/model/MColumn.java b/org.adempiere.base/src/org/compiere/model/MColumn.java
index 624702cc6d..19faf0736d 100644
--- a/org.adempiere.base/src/org/compiere/model/MColumn.java
+++ b/org.adempiere.base/src/org/compiere/model/MColumn.java
@@ -205,10 +205,18 @@ public class MColumn extends X_AD_Column
 			else if (DisplayType.isDate (displayType))
 				setFieldLength(7);
 			else
-		{
-			log.saveError("FillMandatory", Msg.getElement(getCtx(), "FieldLength"));
-			return false;
+			{
+				log.saveError("FillMandatory", Msg.getElement(getCtx(), "FieldLength"));
+				return false;
+			}
 		}
+		
+		if (displayType != DisplayType.Button)
+		{
+			if (isToolbarButton())
+			{
+				setIsToolbarButton(false);
+			}
 		}
 		
 		/** Views are not updateable
diff --git a/org.adempiere.base/src/org/compiere/model/X_AD_Column.java b/org.adempiere.base/src/org/compiere/model/X_AD_Column.java
index 84d368c5e0..ca6a3748d5 100644
--- a/org.adempiere.base/src/org/compiere/model/X_AD_Column.java
+++ b/org.adempiere.base/src/org/compiere/model/X_AD_Column.java
@@ -32,7 +32,7 @@ public class X_AD_Column extends PO implements I_AD_Column, I_Persistent
 	/**
 	 *
 	 */
-	private static final long serialVersionUID = 20110918L;
+	private static final long serialVersionUID = 20121019L;
 
     /** Standard Constructor */
     public X_AD_Column (Properties ctx, int AD_Column_ID, String trxName)
@@ -60,6 +60,8 @@ public class X_AD_Column extends PO implements I_AD_Column, I_Persistent
 			setIsMandatory (false);
 			setIsParent (false);
 			setIsSelectionColumn (false);
+			setIsToolbarButton (true);
+// Y
 			setIsTranslated (false);
 			setIsUpdateable (true);
 // Y
@@ -742,6 +744,30 @@ public class X_AD_Column extends PO implements I_AD_Column, I_Persistent
 		return (String)get_Value(COLUMNNAME_IsSyncDatabase);
 	}
 
+	/** Set Toolbar Button.
+		@param IsToolbarButton 
+		Add the column button to the toolbar
+	  */
+	public void setIsToolbarButton (boolean IsToolbarButton)
+	{
+		set_Value (COLUMNNAME_IsToolbarButton, Boolean.valueOf(IsToolbarButton));
+	}
+
+	/** Get Toolbar Button.
+		@return Add the column button to the toolbar
+	  */
+	public boolean isToolbarButton () 
+	{
+		Object oo = get_Value(COLUMNNAME_IsToolbarButton);
+		if (oo != null) 
+		{
+			 if (oo instanceof Boolean) 
+				 return ((Boolean)oo).booleanValue(); 
+			return "Y".equals(oo);
+		}
+		return false;
+	}
+
 	/** Set Translated.
 		@param IsTranslated 
 		This column is translated
@@ -858,6 +884,26 @@ public class X_AD_Column extends PO implements I_AD_Column, I_Persistent
 		return ii.intValue();
 	}
 
+	/** Set Selection Column Sequence.
+		@param SeqNoSelection 
+		Selection Column Sequence
+	  */
+	public void setSeqNoSelection (int SeqNoSelection)
+	{
+		set_Value (COLUMNNAME_SeqNoSelection, Integer.valueOf(SeqNoSelection));
+	}
+
+	/** Get Selection Column Sequence.
+		@return Selection Column Sequence
+	  */
+	public int getSeqNoSelection () 
+	{
+		Integer ii = (Integer)get_Value(COLUMNNAME_SeqNoSelection);
+		if (ii == null)
+			 return 0;
+		return ii.intValue();
+	}
+
 	/** Set Max. Value.
 		@param ValueMax 
 		Maximum Value for a field