I have a form with a textbox and a button. IE is the only browser that will not submit the form when Enter is pressed (works in FF, Opera, Safari, Chrome, etc.). I found th
Hide the button - not using display:none, but with the following styles:
position: absolute; /* no longer takes up layout space */ visibility: hidden; /* no longer clickable / visible */
If you do this, you won't need to add any other elements or hidden inputs.