While Markua does not support inline HTML, it does support some HTML entities like So, typing this in your manuscript: Lorem ip sum dolor ...will produce this in a book: Related ArticlesLeanpub Courses Support iFramesWhat is Markua?What is Leanpub's CourseAI service?TranslateAI FAQI want to use Leanpub's AI services for authors to create an index for my book, using my book manuscript. Does my book need to be written in Markua 0.30, Leanpub's plain text book manuscript markup syntax?