code: private static ImageDescriptor create(String prefix, String name,
  			boolean useMissingImageDescriptor)
  	{
  		IPath path = ICONS_PATH.append(prefix).append(name);
  		return createImageDescriptor(VdmUIPlugin.getDefault().getBundle(), path, useMissingImageDescriptor);
  	}
docs: /*
  Creates an image descriptor for the given prefix and name in the JDT UI bundle. The path can contain variables
  like $NL$. If no image could be found, <code>useMissingImageDescriptor</code> decides if either the 'missing
  image descriptor' is returned or <code>null</code>. or <code>null</code>.