This part of ISO/IEC ISP 12064 specifies an interchange format suitable for transfer of structured documents between equipment designed for raster processing. The documents supported by this part of ISO/IEC ISP 12064 are based on a paradigm of an electronic engineering drawing or Illustration. Such documents contain one or more pages. Each page consists of an image in the form of a bi-tonal raster graphics content. There is no restriction on the minimum size of the image. This part of ISO/IEC ISP 12064 allows large format raster documents to be interchanged in a formatted form in accordance with [ITU-T Rec. T.410 series ISO/IEC 8613]. It is assumed that, when negotiation is performed by the service using this part of ISO/IEC ISP 12064, all nonbasic values are subject to negotiation. This part of ISO/IEC ISP 12064 is independent of the processes carried out in an end System to create, edit, or reproduce raster documents. lt is also independent of the means to transfer the document which, for example, may be by means of communication links or exchanged storage media.