Click on the Table ()
icon on the Palette toolbar. Your mouse cursor will change its appearance. Click on the diagram area to
create a new table. Or right click on the necessary schema in the Object Tree View and choose Create Table item.
Or right click on the diagram area and choose Create Object -> Table. An empty table will appear in the diagram:
(optional) Double click on the new table symbol in the diagram to display the
Table Editor dialog window.
(optional) Enter the table name in the Table name field.