Hi, In message <Marcel-1.53-0528152113-1cbZSTv@xxxxxxxxxx>, Anthony Hilton <ajh@xxxxxxxxxxxxxxxxx> writes >Is there any documentation on the imposition interface and the script >commands available? Yes it is documented in the OP script language manual. Page 76 onwards. > Or would we have to start with the scripts in the >imposition applet to work out what they're doing and proceed from there? Of course looking at what has been done may help. Nick Kaijaks did an enhanced print format - he is one of the few people to get their heads around the complexities. >Allow creep to cater for the fact that the trimmed pages in the centre of a >section are slightly smaller than at the section ends. I think maybe creep is allowed for in one format. >Probably a prompt of how many blank pages will have to be added to the final >signature. and one of the things with booklet is a choice of how to handle the blank pages. >I'll have a go at the logic of what needs defining, what calculations are >required to make the definition work, and start developing a flow chart. IF (asked to write imposition script) THEN PUT (fingers in ears) GOTO (door) RUN (away screaming) ENDIF -- David Pilling email: david@xxxxxxxxxxxxxxxxxxx web: http://www.davidpilling.net post: David Pilling P.O. Box 22 Thornton Cleveleys Blackpool. FY5 1LR UK fax: +44(0)870-0520-941