Epson Stylus Color 980 Manual page 60

Note:
The Layout menu is not available in the Windows 3.1 printer driver.
You can select from the following settings.
Normal
Fit to Page
Custom
3-24
Using the Printer Software for Windows
Prints your document at its normal size.
Proportionally enlarges or reduces the size of
your document to make it fit the paper size
that you select in the Paper Size list on the
Paper menu.
Allows you to manually enlarge or reduce the
size of your document. Use the arrows next to
the Scale to box to select a percentage
between 10% and 400%.