Grouping

You can set up the display to allow Outlook-style grouping of rows. For large amounts of data, this can be helpful to display the data in the order the user needs it. To select a column by which to group and display that data, either double-click on the header of that column or click and drag the column into the grouping bar at the top of the page.
You can proviate multiple levels of groups by dragging additional column headers into the grouping area, set up the display so that the items are shown initially as expanded or collapsed or set the colors and other formatting of both the hierarchy names and the data in the rows when grouping is performed.
Drag a column header to the grouping bar or double-click a column header to begin.  Double-click a column header to begin a new group: