I select “date” as customized header but it doesn’t show up on page when print preview or print out page.
In the header dialog, make sure you select where you want the date first then select ‘Date’ button. It should show as 00/00/0000 where selected.
Try this from Calc:
File > Print Preview
Click ‘Format Page’ to open the ‘Page Style’ window
Click ‘Header’ tab
Click ‘Edit’ to open the ‘Header’ window
Click in the ‘Left area’ (or Center or Right)
Click the Date Icon to the right of ‘Customer header’
Click ‘OK’ to ‘Header’, Click ‘OK’ to ‘Page Style’ window
You should now see the current date in the print preview.