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                                                 1078
      APPENDIX G                                                        Example PDF Files



      Example G.8

         10 0 obj
            << /Type /Annot
                /Subtype /Text
                /Rect [ 239 393 328 622 ]
                /Contents ( Modified Text #3 )
                /Open true
            >>
         endobj

         xref
         0 1
         0000000000 65535 f
         10 1
         0000001703 00000 n

         trailer
             << /Size 12
                 /Root 1 0 R
                 /Prev 1452
             >>
         startxref
         1855
         %%EOF


G.6.3 Stage 3: Delete Two Annotations

      Two text annotation are deleted and the file is saved. Table G.5 lists the objects
      updated.

                    TABLE G.5 Object usage after deleting two text annotations
      OBJECT IDENTIFIER          OBJECT TYPE

      7 0                        Annotation array

      8 0                        Free

      9 0                        Free

      The Annots array is the only object that is written in this update. It is updated be-
      cause it now contains two annotations fewer.

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