Landscape mode on reports

On reports the pictures of the sheet with panels and dimensions only takes up a small portion of the page if you have the length smaller than the width. Allowing either the sheet image or the entire report to be rotated would make it much easier to read and allow dimensions to be shown on smaller panels.

While I could switch the sheet length and width, that would cause much of the space on a 16:9 monitor to be wasted when creating the layout in the first place.