Paul is correct. I've always bound forms to queries, never tables. The queries take care of ordering the data.
As Paul said, you can set the Allow additions to FALSE. Then you could add unbound controls with a button to append (insert) the data into the table. More work because you, the programmer, are required to write all of the code. I have done this before on request....but I would really like that new line to be "button-activated" just to give me and the other government-trained monkeys around here an opportunity to double checkjust a little more work.