On an editable Request the Tasks are as follows:
•New - you can create another Request
•Request Report runs the Conquest Report that has been defined for the Request Form
•Send Email see Request Form - Details Tab
•Complete Request sets the Completion Date and makes the Request Read Only
•Add to Favourites puts the selected Request at the bottom of the Favourites List. See The Favourites List
• Assignment History opens a list showing all assignments that have been made for the Request, over time