diff -r bb09005ab60a web/org.openbravo.retail.posterminal/js/components/commonbuttons.js
--- a/web/org.openbravo.retail.posterminal/js/components/commonbuttons.js	Wed Dec 05 11:07:15 2012 +0100
+++ b/web/org.openbravo.retail.posterminal/js/components/commonbuttons.js	Thu Dec 06 11:53:51 2012 +0100
@@ -492,12 +492,12 @@
     classes: 'dropdown-menuitem'
   }],
   setDisabled: function (value) {
+    this.disabled = value;
     if (value) {
       this.addClass('disabled');
     } else {
       this.removeClass('disabled');
     }
-    this.isDisabled = value;
   },
   initComponents: function () {
     this.inherited(arguments);
diff -r bb09005ab60a web/org.openbravo.retail.posterminal/js/components/menu.js
--- a/web/org.openbravo.retail.posterminal/js/components/menu.js	Wed Dec 05 11:07:15 2012 +0100
+++ b/web/org.openbravo.retail.posterminal/js/components/menu.js	Thu Dec 06 11:53:51 2012 +0100
@@ -49,6 +49,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_LblReturn'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     this.doShowReturnText();
   },
@@ -84,6 +87,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_LblProperties'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     this.doShowReceiptProperties();
   },
@@ -110,6 +116,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_LblInvoice'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     this.doReceiptToInvoice();
   },
@@ -145,6 +154,9 @@
   },
   label: 'Customers',
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     this.doChangeSubWindow({
       newWindow: {
@@ -166,6 +178,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_LblPrintReceipt'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (OB.POS.modelterminal.hasPermission(this.permission)) {
       this.doPrintReceipt();
@@ -193,6 +208,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_CreateQuotation'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (OB.POS.modelterminal.get('terminal').terminalType.documentTypeForQuotations) {
       if (OB.POS.modelterminal.hasPermission(this.permission)) {
@@ -222,31 +240,31 @@
   name: 'OB.UI.MenuDiscounts',
   kind: 'OB.UI.MenuAction',
   permission: 'OBPOS_retail.advDiscounts',
-  relatedPermission: 'OBPOS_order.discount',
   events: {
     onDiscountsMode: ''
   },
   //TODO
   label: 'Ticket discounts',
   tap: function () {
-    if (!this.isDisabled) {
-      this.parent.hide(); // Manual dropdown menu closure
-      this.doDiscountsMode({
-        tabPanel: 'edit',
-        keyboard: 'toolbardiscounts',
-        edit: false,
-        options: {
-          discounts: true
-        }
-      });
+    if (this.disabled) {
+      return true;
     }
+    this.parent.hide(); // Manual dropdown menu closure
+    this.doDiscountsMode({
+      tabPanel: 'edit',
+      keyboard: 'toolbardiscounts',
+      edit: false,
+      options: {
+        discounts: true
+      }
+    });
   },
   init: function (model) {
     var me = this;
     this.receipt = model.get('order');
     //set disabled until ticket has lines
     me.setDisabled(true);
-    if (!OB.POS.modelterminal.hasPermission(this.permission) || !OB.POS.modelterminal.hasPermission(this.relatedPermission)) {
+    if (!OB.POS.modelterminal.hasPermission(this.permission)) {
       //no permissions, never will be enabled
       return;
     }
@@ -276,6 +294,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_CreateOrderFromQuotation'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     if (OB.POS.modelterminal.hasPermission(this.permission)) {
       this.parent.hide(); // Manual dropdown menu closure
       this.doShowPopup({
@@ -312,6 +333,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_RejectQuotation'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (OB.POS.modelterminal.hasPermission(this.permission)) {
       this.doRejectQuotation();
@@ -345,6 +369,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_ReactivateQuotation'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (OB.POS.modelterminal.hasPermission(this.permission)) {
       this.doShowReactivateQuotation();
@@ -384,6 +411,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_LblPaidReceipts'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (!OB.POS.modelterminal.get('connectedToERP')) {
       OB.UTIL.showError(OB.I18N.getLabel('OBPOS_OfflineWindowRequiresOnline'));
@@ -404,6 +434,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_Quotations'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (!OB.POS.modelterminal.get('connectedToERP')) {
       OB.UTIL.showError(OB.I18N.getLabel('OBPOS_OfflineWindowRequiresOnline'));
@@ -425,6 +458,9 @@
   },
   label: OB.I18N.getLabel('OBPOS_LblOpenbravoWorkspace'),
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (OB.POS.modelterminal.hasPermission(this.permission)) {
       this.doBackOffice({
@@ -516,6 +552,9 @@
   kind: 'OB.UI.MenuAction',
   name: 'OB.UI.MenuItem',
   tap: function () {
+    if (this.disabled) {
+      return true;
+    }
     this.parent.hide(); // Manual dropdown menu closure
     if (OB.POS.modelterminal.isWindowOnline(this.route) === true) {
       if (!OB.POS.modelterminal.get('connectedToERP')) {