diff --git a/org.adempiere.ui.swing/src/org/compiere/grid/ed/VDocAction.java b/org.adempiere.ui.swing/src/org/compiere/grid/ed/VDocAction.java
index 1495914932..0ae4145f39 100644
--- a/org.adempiere.ui.swing/src/org/compiere/grid/ed/VDocAction.java
+++ b/org.adempiere.ui.swing/src/org/compiere/grid/ed/VDocAction.java
@@ -93,7 +93,7 @@ public class VDocAction extends CDialog
 		}
 
 		//	dynamic init preparation
-		m_AD_Table_ID = Env.getContextAsInt(Env.getCtx(), WindowNo, "BaseTable_ID");
+		m_AD_Table_ID = mTab.getAD_Table_ID();
 		if (s_value == null)
 			readReference();
 		//
diff --git a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java
index f52bb9c87b..fd3da6d805 100644
--- a/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java
+++ b/org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/WDocActionPanel.java
@@ -98,7 +98,7 @@ public class WDocActionPanel extends Window implements EventListener<Event>, Dia
 		DocStatus = (String)gridTab.getValue("DocStatus");
 		DocAction = (String)gridTab.getValue("DocAction");
 
-		m_AD_Table_ID = Env.getContextAsInt(Env.getCtx(), gridTab.getWindowNo(), "BaseTable_ID");
+		m_AD_Table_ID = mgridTab.getAD_Table_ID();
 
 		readReference();
 		initComponents();