On both test instances of saas5 and the startv8 demo the elegant next blog post transition shows up at the bottom of the post (for those that haven't seen it it is a block that when clicked smoothly expands into the cover page of the next blog post in the blog category.) Unfortunately the last  post in the series shows a link back to itself, which to a user might seem like a bug. Shouldn't the last blog post simply not show the next blog post link ?

Also there seems no way to control the sequence in which these blog posts link together - at present it would seem it is simply the order of creating the posts. In order to allow specific sequences of blog posts to be created for marketing - eg product selection or configuration tutorials would it not be helpful to allow individual blog posts to specify the next posting to show in the series ?