You should create a workbook with all your desired custom settings. Then
save it as a template (File, Save As - Template) in your XLSTART folder as
BOOK.XLT.

I don't understand your second question.

--
Jim
"Tom" wrote in message
...
| Hello, I would like to set as a default a specific combination of headers
&
| footers each time I start working in a blank worksheet. Also, I need to
| permanently change the default screen size. Any suggestions? Thanks, Tom