It would be very helpful to have the "Look for" function currently available only in the List View to also be available in the Detail View. I'd like to be able to jump right to a contact in the Detail View, like I can in the List View, without having to open a separate Search or Lookup window.
If you're using ACT! 2010, there's a new search box in the left navigation that will take you directly to the cotnact detail view of the contact you enter in the box.