Labels:chat room | dialog box | sky | window OCR: TIFF5.0 HHLLUI individual 1 fields art irlentified with a uniquc tag This allows particular fields to be presert or absent from the file required by the applicalion, Fox an explanatipn of the rationale behind using a tag structure format Appcndix A TIFF file begins with an 8. byte "image file header" that points or more uimage file directories The image directories contain information about the images well as pointers to the actual image data See. Figure An AldusMicrosoft Tochnical Memarandum: 8/8/98 Page identified piesert roquired rtonale aln15tuks bogins tOnC aout pinters Atdus Microson