Gantt – Indent/Outdent rows for summary grouping

To indent/group rows underneath Summary Task -> Select any contiguous set of rows (which may be any collection of Tasks, Milestones or SummaryTasks) and right-mouse click select Indent or select Indent (blue right arrow) icon. The action moves the selected rows into the nearest Summary Task above the selection if any. To outdent/ungroup rows from Summary Task -> Select any contiguous set of rows (which may be any collection of Tasks, Milestones or SummaryTasks) and right-mouse click select Outdent or select Outdent (blue left arrow) icon. The action moves the selected rows from the nearest Summary Task above the selection. These actions will recalculate and update Start and End dates for the Summary task and all other affected summary tasks up in the hierarchy. Any Summary task can be moved with its children from or in another summary task by selecting only summary task row (the one needs moving) while using indent/outdent.