Viewing PDFs is a common task, this allows a User to do it.
Contents:
AcrobatReader
AcrobatReader9
PDFViewer
PDFViewer.Print()
PDFViewer.exit()
PDFViewer.load()
PDFViewer.open()
PDFViewerImpl
PDFViewerImpl.load()
get_pdf_viewer()
AcrobatReader9Win7
AcrobatReader11XP
AcrobatReader11XP.load()
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4.15.1. Abstract PDF Viewer Objects