Imposed layouts are created by following the specifications set down in templates. A template is applied to the original pages of the master document to create an imposed document. The imposed PDF document can then be used for printing or for exporting to a PDF document on disk. When an imposition template is active, PDFClerk Pro holds both the master document and the imposed document in memory and by default shows the imposed document in the content view. It is possible however to edit the master document by choosing Edit Master Document from the Tools menu. Switching back to the imposed document is done with the Edit Imposed Document in the Tools menu. When no imposition template is active only the master document is available for editing. Exporting or printing when a template is active exports the imposed layout. To export or print a copy of the master document make sure that no imposition is active at the time.