Double clicking on a grid cell within the "Staff by Date" view will present this screen from which the user can choose which duty to assign.
Information is shown for each duty to indicate this staff members suitability to be assigned to it - the list is automatically sorted so that the most suitabile duties are at the top and in descending order of overall suitability.
Assignments can also be made directly in the main roster screen by typing the first letter of the short code.