2. A system according to claim 1 , including a user interface processor for providing data representing at least one display image including image elements enabling a user to enter expected outcome attributes and for prompting said user with candidate attribute properties for selection.
2. A system according to claim 1 , including a user interface processor for providing data representing at least one display image including image elements enabling a user to enter expected outcome attributes and for prompting said user with candidate attribute properties for selection. 3. A system according to claim 2 , wherein said at least one display image includes image elements for prompting said user with candidate attributes for selection.