rstevenson:
I thought that Tabbed Products Pro did what you wanted to do -- without requiring extra input fields in the prioduct info in admin. They explain in the docs how to enter data in the one big product data field so that the different pieces of info end up in the right tab.
Well, if that's what you want to do, then Attributes should do the trick. And they're a built-in part of Zen Cart; no mods required.
Rob
Tabbed pro doesn't add any database field. It has a short tag that can be used within the product description which will create a new tab with that content. It is stored within the product_description field.
Tabbed pro can be customized so you can create a global tab such as Detail, Specifications that can be used to display fields from database. It doesn't create the database tables.
I am using the global tab for instance to display the manufacturer_about field.
Short description mod allow you to actually create a whole new field in the product_description table which you can use to store the content which you can display outside the product description (New Tab) or on product listing page etc.
Installation of both modules is very straight forward if you follow the instructions. It could take a couple of hours to learn what each addition does but after few screw ups it will become a breeze.