On my search page when you type a search term in and press <enter>, you get an unexpected behaviour. You have to click the button to perform a search.
Looking at the AGIMO site, they have a big warning asking people to click the button.
Any clue what is happening here?
AGIMO have included a second survey form on their search page and Internet Explorer then stops sending various form key/value pairs to the search form when Enter is hit (instead of actively activating the Submit form element).
Enter still works on the AGIMO form if you're using Firefox.