title: Why does the TARGETDIR directory need a name?
body: <p>In wix projects you will generally see a line like</p>
  
  <pre><code>&lt;Directory Id="TARGETDIR" name="SourceDir"&gt;
  </code></pre>
  
  <p>But why does the <code>name</code> need to be set here? From what I understand the <code>name</code> property specifies the name of the generated folder on the machine doing the installing. But no SourceDir folder will be created, so why is it needed?</p>