Use this window to select the different tabs related to project planning and to the project planning tool integrations. Planning information can be updated directly in these tabs, or as a result of updating the Gantt chart or performing a scheduling calculation. Also, planning information which has been imported from Microsoft Project or Primavera Project Planner can be viewed in these tabs. For the description of each tab in the window, follow the appropriate link: Predecessors, Successors, Constraints, Characteristics.