title: gtk# text editing app put cursor to the beginning of buffer?
body: <p>In my gtk# text editing app when file opened i.e textview.Buffer.Text,
  set to file content, the cursor is placed at the end of buffer while <code>textview</code>
  view remains scroled on top, could I set somehow cursor to the beginning of buffer? I tried:</p>
  
  <pre><code>        Gtk.TextIter iter;
          iter = textview1.Buffer.GetIterAtLine(0);
  
  
          textview1.Buffer.Insert(iter, "");
  </code></pre>
  
  <p>But it does nothing :(</p>