When you use the secondary mouse button to click on a column heading, the Grid Column Menu displays.
This menu controls the appearance of the grid: any groupings that are in effect, what column headings display, column sorting, and the font used. Each of these selections and how they work are explained below.
Additional tips for using the grids are included in Selecting Lines, Focus/Editing in the Grid, and Manipulating Columns.
Note: The specific column heading on which you click with the secondary mouse button does not matter. This menu controls the entire grid, not just a single column.