How often, after their assignment is complete, do you hear that an employee didn't get paid for all of their hours? 

Well, here is the good news! - There is no need to re-assign an employee to get the assignment back into time entry. Simply select Create a Transaction from an Assignment from the Actions menu on the Time Entry screen. 

Type in the Employee's Name and be sure to choose the correct week worked; assuring the hours are in the correct time period for reporting purposes. Click create time card. When you go back to sheet view, that transaction will be inserted with the correct week worked displayed. 

Don't forget about all of those other things you can do right from Time Entry: process mass equipment deductions and insert transaction types by individual employee or on an entire batch. You can also add any customer to daily time entry without going back to the Customer's record.