The Grid presentation style shows data in row-and-column format with grid lines separating rows and columns. With other styles, you can move text, values, and other objects around freely in designing the report. With the grid style, the grid lines create a rigid structure of cells.
An advantage of the Grid style is that you can reorder and resize columns at runtime.
This grid report shows employee information. Several of the columns have a large amount of extra white space:
This grid report was created from the original one by decreasing the width of some columns: