/COPY(default)
       /NOCOPY

    Specifies whether you want the product material files and
    associated directories included in the product kit when you are
    producing a kit in reference format. The /NOCOPY qualifier can
    save file processing time when you are debugging a PDF file and
    do not need to produce a complete product kit.

    The /NOCOPY and /FORMAT=SEQUENTIAL qualifiers are mutually
    exclusive.