In Executing the Project Plan, the plan should address the following:                        The establishment of project Assignments that include:                        1.    the development of Work Authorizations (a contract) for each activity to establish the requirements and the expectations of the project team for that activity; 2.    Control Accounts that set budgets and serve to track the cost of work performed for each activity of the project plan.  In PMPlan, cost accounts are identified as work packages.                 A process for the measurement of the Status of the cost and schedule of the work performed of each activity should include:  1.    a Methodology for determining the Value Earned of the work performed against cost and schedule; 2.    Graphical displays and reports of work Performance against the project's cost and schedule.                         The ability to re-baseline the project plan for inevitable Revisions to the plan, should address: 1.   the client authorized revisions to the Work Breakdown Structure of the project plan; 2.   the client authorized re-Scheduling of critical activities and milestones in the project plan; 3.   the re-allocation of resources based on client authorized revisions to the Budget.