When a resource updates a task, the updates are now calculated in Microsoft Office Project Server 2007. These updates can be accepted by using Microsoft Office Project Web Access or Microsoft Office Project Professional 2007, but you can only choose to accept or reject the changes.
You can no longer view the updates and make changes to the data before saving the updates to your project. Instead, you can preview how task updates will affect your project data before accepting the changes. If the previewed data needs to be adjusted before you can accept it as project data, you can send the task updates back to the requesting resource, and then coordinate the details of the adjustment.