1. After pressing the "Update" button, the WordPress.com Text editor mangles this:
  2.  
  3.     <code>IEnumerable<IGrouping<FruitVariety, Fruit>></code>
  4.  
  5. into this:
  6.  
  7.     <code>IEnumerable&lt;IGrouping&gt;</code>
  8.  
  9. it should mangle it into this:
  10.  
  11.     <code>IEnumerable&lt;IGrouping&lt;FruitVariety, Fruit&gt;&gt;</code>