I am trying to set up a multilingual web site, in English and Spanish. The way I want to setup the web site is:
www.example.com: main page of the site in Spanish
www.example.com/en: main page in English
www.example.com/productos/ejemplodeproducto: Spanish product page
www.example.com/en/products/exampleproduct: English product page
Instead, for the Spanish pages, there is always a prefix as well:
www.example.com/es/productos/ejemplodeproducto: Spanish product page
Is it possible to not have a language prefix in the URL for the main language? That's how our site worked with Wordpress. We are using Drupal 7.