title: What is a: or n1: in this xslt stylesheet do?
body: <p>Sorry I am a complete noob to xslt and probably gonna stay that way but I am trying to figure out what <code>a:</code> and <code>n1:</code> do in the following:</p>
  
  <pre><code>&lt;xsl:value-of select="/n1:node/n1:anothernode"/&gt;
  </code></pre>
  
  <p>or</p>
  
  <pre><code>&lt;xsl:value-of select="a:anode/a:anothernode"/&gt;
  </code></pre>
  
  <p>Thanks!</p>