Document Vault Blog
Data room users occasionally require the ability to view multiple versions of a document, covering the entire history of the file from initial creation through all subsequent versions. Document Vault provides the ability to do this.
A Document Vault data room provides a sophisticated Checkout and Checkin function to allow you to make changes to your documents and store not just the most recent version but all previous versions which have been created.
Clicking on Version History from the Document Info menu gives a list of all document versions and allows you to download each from the report which is provided.