When you click OK, the program will inform us that the orders_rows table does not exist and will ask if you want to create it. This table will be the one displayed in the central grid of the document and is mandatory for this type of display. In our example, this table will be used to insert the various items in our order.
Click Yes, then the Save button in the top right corner.
If you want to see the result, just try placing a new order to see the new style of the form.
In the next chapter we will start connecting the tables to each other to populate our order.