Step Description Screenshots Step 1 Add new tasks or make changes to the existing project plan in the "Gantt Chart" worksheet Step 2 The chart should adjust automatically based on the tasks changed in Step 1 Step 3 When dates are changed by a longer timeframe, you will have to make changes to the Gantt chart manually. For example, if "Planned Start Date" in cell B2 in the "Gantt Chart" sheet is changed to 08/10/2014, then you will have to manually alter the Gantt chart using the below steps. (Note: Steps 4-8 are needed only if the modified dates are not in between start date of the first task and the end date of the last task.) Step 4 Once cell B2 is