The user can select the number of sheets that will make up the poster and the resolution in pixels the sheets will have. The maximum allowed number of sheets is 40.
The BIG Picture shows the instructions to compose the poster at the right and in the lower part of each sheet.
It's also possible to determine for a certain percentage the area in each sheet that will be reserved for the superposition. Maximum 50%.
The interface of The BIG Picture allows you to check what part of the original image will contain each sheet.
It's recommendable to install a virtual printer that prints in PDF to view the result before putting it on paper.