To create new Datatype table, follow these steps:
1). Select "Datatype Table" item as shown on picture below and press "Next" button.
Figure 22: Table wizards
2). Provide name for your new type.
Figure 23: Datatype table wizard Step 1
3). Define type fields.
Figure 24: Datatype table wizard Step 2
4). Provide workbook and worksheet to save new table.
Figure 25: Datatype table wizard Step 3