The Edge can be placed either on the left or right bottom of the surface. The top corner has to be placed on the reference line as shown below (made up of the height of the logotype and the logotype free space). Standard height of the corner is 45% of the surface height for portrait formats and 55% for landscape formats (for flexibility on sizes, refer here).

The logotype is placed diagonally opposite to the Edge at the top left/right corner and always with the logotype box. When the Edge is used in its maximum size (75% for portrait and 90% for landscape), the logotype can be placed inside the Edge without the logotype box. In this case, it is placed in the corner opposite the longest slanting side of the Edge.