I use a recurring & fixed 4 week schedule on one sheet of a workbook to display staff scheduling. I have just been filling in the date cells using the "fill" & "series" button in my editing box of Excel 2013. But can only highlight one row at a time, looking for the method to fill all four date row cells automatically. Ideally then would want to create sheets for each month, plug in the starting date & have it all populate for the year.