Dirty Property

The Dirty property indicates whether the current page is considered to have content (either because ⎕WC has been used to write to it, or PagesBeginDirty is set to 1).

Dirty can be set to 1 to force an otherwise empty page to be printed (for example, if PagesBeginDirty has been set to 0).

However, setting Dirty to 0 will not prevent a single page from being printed; the operating system does not allow the cancellation of a single page, only of the entire document.