Category: EPUB & Digital Formats
EPUB 3.3, OCF packaging, content.opf, spine declarations, EPUBCheck error codes, and reflowable CSS.
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How to Resolve EPUBCheck HTM_004 and HTM_011 Entity Errors in EPUB 3?
Read more: How to Resolve EPUBCheck HTM_004 and HTM_011 Entity Errors in EPUB 3?EPUB 3.3 defines XHTML Content Documents strictly as XML serializations conforming to the W3C Extensible Markup Language (XML) 1.0 (Fifth Edition) specification. Under XML 1.0 ยง4.6, only five character entity…