– Lay-out Grids (see samples below).
Can be overridden by the shape=”x” short code
This chosen lay-out will also be used by the Gallery WUD
– Number of grids/tiles we have to show for 1 short code.
Can be overridden by the grid=”x” short code.
– If show more button is used, how many extra grids/tiles at a time we have to show.