Create a number of accounts manually one after the other by using the  Multiple new menu option.

1. Click on the small arrow next to Accounts, and select Multiple new to open a new account.
2. Enter the account data as described above, then Save and close (Ctrl+Shift+S). A new empty input window for the next account will open automatically.
3. End the series by clicking on "Close window" in the upper right-hand corner of the input window without previously entering any data.