So, themes. As I mentioned in my previous post, this is one of my big roadblocks in upgrading to Drupal 7.  I have 6 sites that run off of the same Drupal instance, each with its own custom theme (and in many cases, variations on themes within those sites). A conversion guide has been created, but with 53 different things to pay attention to, it's quite the daunting read.  Of course, not everything in that guide applies to me; however, much of it does.