title: Smarty with multiple parallel templates
body: <p>I'm trying (unsuccessfully) to add two parallel directories as a template for smarty (3).</p>
  
  <p>In short I would like to create a base template and another custom.
  If a custom file is not present then smarty should use the base template which is definitely present.</p>
  
  <p>There is already something that will do that?</p>
  
  <p>Of course, this will work even with the import.</p>