title: Alt key shortcuts not working on gnome terminal with Vim
body: <p>I'm running Vim on a gnome terminal. But the alt key mappings are not working.  For example:</p>
  <pre><code>:imap &lt;A-i&gt; &lt;Esc&gt;
  </code></pre>
  <p>It works fine in GVim.  But when I run the same command with Vim in the gnome terminal it does nothing.</p>
  <p>I'm using Windows 7, The problem is with the terminal, right?</p>