is needed in <code>j2seproject</code> to load configurations.
</p>
<ol>
 <li>
  <code>nbproject/private/config.properties</code> stores the currently active configuration in a property
  <code>config</code>. If <code>${config}</code> is undefined, the active configuration is considered to be a
  <dfn>default</dfn> configuration.
 </li>
 <li>
  <code>nbproject/configs/<i>CONFIGNAME</i>.properties</code> signals that a configuration with the code name
  <i>CONFIGNAME</i> exists. It may optionally define a pro