Quote Originally Posted by qhome
Another idea crossed my mind that I'd like to get some feedback on...

But my proposal above would be
<!--%Tab1%-->
<!--%Tab2%-->
<!--%Tab3%-->
<!--&AdditionalImages&-->
<!--&ProductDetails&-->

This would make 3 tabs and have both additional images and product details on the same tab which you named "Tab3". This would allow combining of multiple sections into one tab.
I like this one. Good point. Maybe you can also delicate a tab for Manufactory / Author.