I.R.I.S. Readiris 14 for Windows User Guide - Manual (Page 124)

Readiris TM 14 – User Guide
131
Tips:
If you don't see any signatures in this list, click the Manage button. Then
click Import and follow the instructions in the Certificate Import Wizard.
You can also use the options behind the Manage button to edit, remove or
export any digital signatures on your PC.
Click the Details button to display all available information on your current
signature.
See the Adobe documentation for more information about certificates.
When you use a digital signature, it appears in the Signatures tab of
Adobe Acrobat and Adobe Reader.
S
ELECTING THE
XPS O
PTIONS
The documents you process with Readiris can be saved as XPS
documents.
About XPS documents
XPS stands for XML Paper Specification. It is a fixed-layout
document format designed by Microsoft Inc. to preserve document
fidelity. XPS files - just like PDF files - are mostly used for storage
purposes. Note that the content of XPS files cannot be edited
(easily).
To save documents as XPS documents:

Click the Format button in the Output group.