Adobe Acrobat 8 3D - Manual (Page 293)

286 ADOBE ACROBAT 3D VERSION 8
User Guide
View previous versions of a signed document
Each time a document is signed, a signed version of the PDF is saved with the PDF. Each version is saved as append­
only so that it cannot be modified. All signatures and their corresponding versions can be accessed from the Signa­
tures panel.
1 In the Signatures panel, select the signature, and choose View Signed Version from the Option menu.
The previous version opens in a new PDF, with the version information and the name of the signer in the title bar.
2 To return to the original document, choose the document name from the Window menu.
Compare versions of a signed document
After a document is signed, you can display a list of the changes made to the document after the last version.
1 In the Signatures panel, select the signature.
2 Choose Compare Signed Version To Current Version from the Option menu.
3 When you’re done, close the temporary document.