Input data samples The easiest way to map data is to use an input data sample that you load into the PreformatIN tool. The mapping is done by drawing rectangles around the displayed text segments. Before you can load a sample in the PreformatIN tool, you must import the sample file to a resource set connected to the corresponding Message. Page size The page size is automatically set if you use a sample. If you do not use a sample, you must specify the page size (File > Page Setup). The maximum page size is 841x1189mm.