title: How does Drupal provide an edit/review/publish model?
body: <p>How does Drupal support a means to update and review a website before it is published? </p>
  
  <p>Does it only allow you to preview a page at a time before you publish it or is there a way to create a site with multiple pages, review it and then publish it?</p>
  
  <p>Is it best or easiest to create two Drupal Sites and push the contents of one to the other regularly (as a publish method)?</p>