When you first create a table layout to define a data file, Analyzer automatically creates and displays a default View (with the same name as the table layout) containing all the fields you defined.
To modify the default View see Modifying a View.
Note: When you delete a table layout, the default View named after the associated table is also deleted.
When a table layout is open, a new (additional) View for that table can be created by clicking the File menu and selecting Save As and specifying a name for the new View. After creating the new View, click on it in the Overview to open it and then modify the View (columns, column order. etc.) as desired. Closing the View will save the changes.