I created a 4 artboard layout (to make 4 147.5mm x 210 mm cards)

I then want to position elements relative to the origin of each page and set up a 10mm grid with 4 sub divisions.

On the first artboard the grid x-axis 0 is at the left side of the board. However the next artboard it is not! The space between artboards should not use the grid or adjust to suit the grid.