Adobe 12020596 User Guide - Page 26
File Specifications
View all Adobe 12020596 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 26 highlights
Adobe Acrobat SDK Adobe® Supplement to the ISO 32000 Syntax (Chapter 3 in PDF Reference) 3.10 File Specifications 26 > /MyCo > >> >> 3.10 File Specifications 3.10.2 File Specification Dictionaries The following entry is added to the file specification dictionary, Table 3.41. KEY Thumb TABLE 3.41 Entries in a file specification dictionary TYPE VALUE stream (Optional; ExtensionLevel 3) A stream object defining the thumbnail image for the file specification. (See Section 8.2.3, "Thumbnail Images.") The Thumb entry is used primarily in conjunction with files embedded in portable collections that use a navigator. However, it is extensible to any other feature that may require a thumbnail image representation of a file specification. For information about navigators, see "Navigators" on page 34.