We have a custom tab that holds all payroll information that is used to download and calculate staff payroll bi-weekly to our County financial system.  With all staff having access to this tab, anyone can go in and change this information at any time or may inadvertently change this information, which would affect how much a person is getting paid on the paycheck.  This custom tab is under SetUp, Employee, "Individual Employee Name", then a custom tab named Payroll Information.