> In the Trellis project we experimented with a “time travel” interface, allowing a user to move back in time to see earlier states of a merged document, and automatically highlighting recently changed elements as changes are received from other users. The ability to traverse a potentially complex merged document history in a linear fashion helps to provide context and could become a universal tool for understanding collaboration.
> In the Trellis project we experimented with a “time travel” interface, allowing a user to move back in time to see earlier states of a merged document, and automatically highlighting recently changed elements as changes are received from other users. The ability to traverse a potentially complex merged document history in a linear fashion helps to provide context and could become a universal tool for understanding collaboration.