title: Where place my custom files magento if i want developed design files for custom extension
body: <p>Where place my custom files in magento if i want develop extension in <code>design/frontend/base/default</code> or <code>design/frontend/default/default</code>. I think be logic place it to <code>design/frontend/default/default</code>, but i am find opinion about that good practice place it to <code>design/frontend/base/default</code>  </p>
  
  <p>Thanks!</p>