Payroll > Employees - Memorize checked/selected employees

Let's say you want to generate T4's for your employees, so you go to payroll on the left > employees and start selecting employees. If you accidently click beside the box and open the employee profile, then go back, you'll notice everybody is unchecked. It would save users time and frustration, and potential mistakes, if we somehow allowed users to save the selections if they left this screen.