UPDM 2 NAF 4.0 viewpoints and views Logical viewpoint Lr Lines of Development Current: Manipulations in Lr Lines of Development (Lr Gantt chart) Manipulations in Lr Lines of Development (Lr Gantt chart) Adding Milestones in Lr diagram Adding Projects in Lr diagram Applying Project Status to Lr diagram Deleting Milestones from Lr diagram Deleting Projects from Lr diagram Relating Projects in Lr diagram Removing Project Status from Lr diagram ×