The system was also capable of printing on sheet sizes up to 14x17 inches. Another important feature of this earliest DocuTech was its ability to perform signature imposition and generate "2-up signatures" (later 4-up was added) in the proper page imposition order to create signature booklets.
This early DocuTech could print on large paper sizes up to 14x17 inches. One of its key features was the ability to handle signature imposition, producing "2-up" and later "4-up" signatures in the proper sequence for creating booklet signatures.