Default max number of columns in block grid is 8, not 6.
### Block Grids
-The block grid from Foundation 5 has been merged into the main grid. Add a class of the format `[size]-up-[n]` to change the size of all columns within the row. By default, the max number of columns you can use with block grid are 6.
+The block grid from Foundation 5 has been merged into the main grid. Add a class of the format `[size]-up-[n]` to change the size of all columns within the row. By default, the max number of columns you can use with block grid are 8.
```html_example
<div class="row small-up-1 medium-up-2 large-up-4">