4. I am not understanding your question, the products are also in an S5 Tab Show module, you would edit edit slide's module in the module manager of Joomla.
Mike thnx for reply,
I don`t know how to setup only 1 row with 4 boxes and edit text in those boxes inc. paste new image. Every time when I unchecked the box with 3 defauts shape tabs (5,6,7) on module setup page in backend and save it - they still exist.