On the View menu, select a view that uses a timescale, such as the Gantt Chart, Task Usage, or Resource Graph view. On the Format menu, click Timescale, and then click the Top Tier, Middle Tier, or Bottom Tier tab. In the Show list, select the number of tiers that you want to display in the timescale. By default, two tiers are displayed. What is a Gantt Chart? Many people have never heard of a Gantt. Simply put, a Gantt chart is a visual view of tasks scheduled over time. Gantt charts are used for planning projects of all sizes and they are a useful way of showing what work is scheduled to be done on a specific day. Time Frame on Gantt Chart Many thanks to John, I was able to set up a rotating 2 week calendar. Now I can't seem to get it to show up on my Gantt chart and have the program recognize the days off so work gets spread out only over the 10 day work schedule. Any suggestions?