Thread: Embedding fonts in AZW3/KF8
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Old 07-10-2012, 12:33 AM   #21
kovidgoyal
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You can easily patch the calibre source code to add field to the EXTH header. Edit the build_exth function in mobi/writer8/exth.py. Instructions for running calibre from source are here: http://manual.calibre-ebook.com/develop.html
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