 grid output style the grid style will display each row of your view within a grid you may customize the number of columns though it defaults to 4 a grid looks like this row 1 row 2 row 3 row 4 row 5 row 6 row 7 row 8 row 9 row 10 row 11 row 12 row 13 row 14 row 15 row 16 the above uses the horizontal alignment where rows are added into the grid from left to right with a vertical alignment rows will be placed from top to bottom like this row 1 row 5 row 9 row 13 row 2 row 6 row 10 row 14 row 3 row 7 row 11 row 15 row 4 row 8 row 12 row 16 this style uses a row style to determine what each row will look like 