<form id="form1" runat="server"> > <input id="Text1" type="text" onkeypress="return handleKeyPress(event)" /><br /> > <script type="text/javascript"> > function handleKeyPress(event) > { > // return event.keyCode != 13; > return true; > } > </script> > <input id="Submit1" type="submit" value="submit" /> > </form>Yes, but, I still need to find out what was causing this. It might have been with another browser. I tried three this week. Maybe one of them is bypass this behavior.