1090
APPENDIX G Example PDF Files
Figure G.9 shows how the relationships of the structure elements and their use of
the L and LI structure types defines the structure of an index. This figure also
shows the relationship between the structured content elements and the marked
content in the stream. Gray text indicates marked content identifiers (MCID).
Structure elements
400
/S /L
201 211 301 214 215 302
/S /Caption /S /LI /S /L /S /LI /S /LI /S /L
212 213 216
/S /LI /S /LI /S /LI
101 ->1 111 ->11 121 ->21 131 ->31 141 ->41 151 ->51 161 ->61
112 ->12 122 ->22 132 ->32 142 ->42 152 ->52 162 ->62
Marked content
a. Wolves
b. Tigers
31 32
62
a. Lions
3. Canines
21 22
51 52
2. Bears
11 12
1. Cats
41 42
61
INDEX
1
FIGURE G.9 Hierarchy of structure elements and relationship with marked content
Example G.12
4 0 obj
<< /Type /Page
/Contents 5 0 R
>>
endobj
5 0 obj
<< /Length 6 0 R >>
stream
/P <</MCID 1>> BDC