What is the purpose of the Table Structure command (Table List Shortcut menu)?
To specify the field name, field type, number of characters (width), and whether the field is to be indexed for each field in your new database. You also indicate whether or not the table is mappable by associating graphic objects with records and, if so, whether the map is to be an earth or a non-earth map. Collectively, this information is the structure of your database.
When is the Table Structure command active?
When a table is active.
How do I access the Table Structure command?
Right-click on a table name in the Table List window and select Table Structure.