Hi David,
Thanks for your feedback. We will review each of your comments and update the tutorials as soon as we can.
In the future, please use the feedback form i linked to in my previous post for documentation feedback.
feedback.php?type=docs
We want to keep this forum for Support needs. If you use the feedback form, your comments are sent directly to the documentation team instead of requiring a support engineer to pass the forum post on to documentation.
Thanks!
-Neil