Signature settings You can specify how the sheet is divided in partitions, by specifying the number of rows and columns. Figure 8 The Signature category Settings Description N-up definition Predefined signatures allow you to configure the sheet to contain up to four partitions on each side. Rows and column definition You can define a custom signature by specifying the number of rows and columns for both back and front sides. Set size Width (mm) – the horizontal size of the signature. Height (mm) – the vertical size of the signature. Same partitions on both sides The partitions defined for the signature are applied to both sides of the sheet.