In version 7 delete a record following these steps:

  1. open the database interface and select the table you want to use.
  2. click Unlock to put the table into editable mode.
  3. click in the line you want to delete. Be sure to only single click. If you double click you will only be able to edit a particular cell. When you single click, the whole line is highlighted and you will be able to delete the whole line.
  4. press DEL. You'll get a confirmation message, click Yes.
  5. Close the interface. You'll get a confirmation message, click Yes.
  6. You'll see a message telling you to close and restart Poles 'n' Wires.