On this tab, you can view the previous versions of the document if it uses a workflow. You can also roll back to a previous version of the document by clicking the icon, delete () the older versions or destroy the whole document history.

 

When you click on the icon, you can preview the particular document version.

 

See chapter Workflow and versioning for more details.

 

Page url: http://devnet.kentico.com/docs/5_5r2/devguide/index.html?document_properties_versions.htm