diff --git a/OutlookInspiredApp/DevExpress.OutlookInspiredApp/MainForm.cs b/OutlookInspiredApp/DevExpress.OutlookInspiredApp/MainForm.cs
index 4f82e6c..8d2ab94 100644
--- a/OutlookInspiredApp/DevExpress.OutlookInspiredApp/MainForm.cs
+++ b/OutlookInspiredApp/DevExpress.OutlookInspiredApp/MainForm.cs
@@ -123,7 +123,7 @@ namespace DevExpress.DevAV {
             moduleControl.Parent = modulesContainer;
             navBar.SendToBack();
             modulesContainer.ResumeLayout();
-            Text = string.Format("{1} - {0}", ViewModel.GetModuleCaption(ViewModel.SelectedModuleType), "DevAV");
+            Text = string.Format("{1} - {0}", ViewModel.GetModuleCaption(ViewModel.SelectedModuleType), "DevAV (.Net Core 3.0)");
             IRibbonModule ribbonModuleControl = moduleControl as IRibbonModule;
             if(ribbonModuleControl != null) {
                 Ribbon.MergeRibbon(ribbonModuleControl.Ribbon);
diff --git a/OutlookInspiredApp/DevExpress.OutlookInspiredApp/ViewModels/Employee/EmployeeCollectionViewModel.partial.cs b/OutlookInspiredApp/DevExpress.OutlookInspiredApp/ViewModels/Employee/EmployeeCollectionViewModel.partial.cs
index 7ff73fd..fa5a015 100644
--- a/OutlookInspiredApp/DevExpress.OutlookInspiredApp/ViewModels/Employee/EmployeeCollectionViewModel.partial.cs
+++ b/OutlookInspiredApp/DevExpress.OutlookInspiredApp/ViewModels/Employee/EmployeeCollectionViewModel.partial.cs
@@ -109,7 +109,7 @@ namespace DevExpress.DevAV.ViewModels {
         }
         [Command(UseCommandManager = false, CanExecuteMethodName = "CanPrintProfile")]
         public void MailMerge() {
-            ShowDocument<EmployeeMailMergeViewModel>("MailMerge", null);
+            //ShowDocument<EmployeeMailMergeViewModel>("MailMerge", null);
         }
         [Command]
         public void QuickLetter(EmployeeMailTemplate mailTemplate) {
@@ -119,7 +119,7 @@ namespace DevExpress.DevAV.ViewModels {
             return CanQuickLetterCore(SelectedEntity, mailTemplate);
         }
         protected internal void QuickLetterCore(Employee employee, EmployeeMailTemplate mailTemplate) {
-            ShowDocument<EmployeeMailMergeViewModel>("MailMerge", mailTemplate);
+            //ShowDocument<EmployeeMailMergeViewModel>("MailMerge", mailTemplate);
         }
         protected internal bool CanQuickLetterCore(Employee employee, EmployeeMailTemplate mailTemplate) {
             return employee != null;