title: Inserting a TextBox causes 1004 error on iOS while works on Windows 10
body: <p>I use a VBA macro for Excel (Office 365) that creates dynamically a text box. It works perfectly on Windows 10 but fails on iOS (Office 365 too).</p>
  
  <p>Below I isolated the sample code where function <strong>ActiveSheet.OLEObjects.Add</strong> fails on iOS with the following error message: <em>execution error 1004. Cannot insert object</em></p>
  
  <p><em>Any hint is welcome</em></p>
  
  <pre><code>Sub AddTextBox()
       Dim oTB, obj As Object
       Set oTB = ActiveSheet.OLEObjects.Add(ClassType:="Forms.TextBox.1")
  End Sub
  </code></pre>