Why is Auto Reorder Selection covered by this Role permission?

It most certainly is not a "register", since no $ or inventory is moved.  It's just a way to create POs.

We recommend users never have the permission to post from Preview (which is the above Role permission) but this Auto Reorder Selection function being controlled by the same permission seems wrong. 

Without the permission, when previewed, there is no prompt to generate the orders.

Printing (vs Preview) interrupts the natural process flow (Preview, then proceed if it looks good).  We have a customer who allows the permission to make their process more efficient, opening the possibility of users posting from Preview (and not creating Paperless PDFs).

Am I missing something?