Time Preview 4.0

This plugins provides a new interface to display the content of a portal page at a given time.

Principles:

• All the publications not yet in the Published state but having a publish date reached for the given date are displayed.
• All the publications in the Published state but having an expiry date reached for the given date are hidden.
• All the publications are replaced with their work copy if the work copy has a publish date reached for the given date.